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Virgilio Cerna-Choto Profile
Virgilio Cerna-Choto

@science_menu

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387
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596
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I create and share digital content. CSUN ALUMNI. Salvadoran and American Citizen. I am a collector and I have my hobbies. Call me Armando or Virgilio

Van Nuys, CA
Joined September 2021
Don't wanna be here? Send us removal request.
@science_menu
Virgilio Cerna-Choto
10 months
Happy New Year 2024
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Virgilio Cerna-Choto
10 months
Merry Christmas friends Feliz Navidad amigos
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Virgilio Cerna-Choto
10 months
#ALGEBRA - EXPONENTIAL DECAY MODEL FOR PLUTONIUM-239 GIVEN HALF LIFE AND INITIAL AMOUNT IN GRAMS HALF-LIFE, PLUTONIUM-239, EXPONENTIAL DECAY, RADIOACTIVE DECAY, MATHEMATICAL MODEL, INITIAL AMOUNT, GRAMS, RADIATION, PLUTONIUM, EXPONENTIAL MODEL
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Virgilio Cerna-Choto
10 months
ALGEBRA - PROVING THE QUOTIENT RULE OF LOGARITHMS LOG QUOTIENT RULE | PROOF OF LOG QUOTIENT RULE | ALGEBRA | LOGARITHMS | LOGARITHMIC EXPRESSION | EXPONENTIAL RULES
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Virgilio Cerna-Choto
2 months
Calculus - Integral of 1/sqrt(x^2-4) Using Trig Substition For Radicals via @YouTube To solve the integral (\int \frac{1}{\sqrt{x^2 - 4}} , dx), we can use a trigonometric substitution.
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Virgilio Cerna-Choto
4 months
Like they all say… @diamonds are @forever ! AI generated woman ring. I created it using AI.
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@science_menu
Virgilio Cerna-Choto
4 months
I generated with AI this sporty looking @Ferrari @Enzo .
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Virgilio Cerna-Choto
11 months
#CALCULUS - INTEGRAL OF CSC^2(X)/COT(X) TRIG FUNCTION
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Virgilio Cerna-Choto
10 months
ALGEBRA - HOW TO CONDENSE LOGARITHMIC EXPRESSIONS? CONDENSE LOG EXPRESSIONS| LOG EXPRESSIONS | PRODUCT LOG RULE | QUOTIENT LOG RULE | POWER LOG RULE
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Virgilio Cerna-Choto
11 months
#CALCULUS - APPLYING MEAN VALUE THEOREM FOR INTEGRALS ON f(x)=3x^2 on [0,2] I show you how touse the Mean Value Theorem for Integrals on a function by finding the average value of the function and then setting the given function equal to the value.
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Virgilio Cerna-Choto
1 month
Calculus - How to Change Limits of Integration When Using Trig Substitu... via @YouTube
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Virgilio Cerna-Choto
2 months
Collectibles - August 21, 2024 Shopping and Retro Galaga Arcade Game I... via @YouTube Bandai Namco FlashBack Blast! Total Recall NES Game The M&M Police Dispenser Figurine Jonny Quest Cartoon Series Season One Collection
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Virgilio Cerna-Choto
1 month
Calculus - Integrals Inlvolving Fractional Powers Using Radical Trig Su... via @YouTube
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Virgilio Cerna-Choto
5 months
Electrical Engineering - Lab on how Current and Voltage Behave on a Series and Parallel Circuit
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Virgilio Cerna-Choto
11 months
#INTEGRAL OF CSC(4X)
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Virgilio Cerna-Choto
1 year
MY TESTIMONY - OBTAINING A UNIVERSITY DEGREE STEPS via @YouTube
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Virgilio Cerna-Choto
1 year
#CALCULUS - VERTICAL MOTION An object is thrown at a height of 6ft with initial velocity 48ft/s. The height function is give as f(t)=-16t^2+48t+6. we need to find a value c on (1,2) where the velocity is zero using Rolle's theorem.
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Virgilio Cerna-Choto
6 months
Calculus - Using Washer Method to Compute the Formula for the Volume of a Torus
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Virgilio Cerna-Choto
1 year
Happy Friday!!
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Virgilio Cerna-Choto
11 months
#CALCULUS - HOW TO SOLVE DEFINITE INTEGRALS OF ODD AND EVEN FUNCTIONS USING SYMMETRY
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Virgilio Cerna-Choto
6 months
Have a nice weekend!!
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Virgilio Cerna-Choto
11 months
#LIMIT EXERCISE ATTEMPT WHAT IS THE LIMIT AS X APPROACHES 4 OF F(X)? Teacher:
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Virgilio Cerna-Choto
9 months
LINEAR ALGEBRA - SOLVING A 2 VARIABLE SYSTEM OF LINEAR EQUATION WITH ROW MANIPULATION IN A MATRIX LINEAR ALGEBRA, SYSTEM OF LINEAR EQUATIONS, MATRIX, ROW MATRIX MANIPULATION, 2 VARIABLE SYSTEM, (SOLVE X+2Y=3 AND 2X+3Y=3)
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Virgilio Cerna-Choto
2 months
Chemistry - What is Chemistry? via @YouTube Chemistry is the branch of science that explores the substances that make up the world around us, known as matter, and how they interact with each other
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Virgilio Cerna-Choto
11 months
#CALCULUS - IS F(X)=SQRT(X - 4) ONE TO ONE AND DOES IT HAVE AN INVERSE?
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Virgilio Cerna-Choto
10 months
ALGEBRA - HOW TO EXPAND LOGARITHMIC EXPRESSIONS? EXPAND LOG EXPRESSIONS| LOG EXPRESSIONS | PRODUCT LOG RULE | QUOTIENT LOG RULE | POWER LOG RULE | ALGEBRA
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Virgilio Cerna-Choto
1 year
#GEOMETRY - In this video, I teach you how to use the concept of #similar #triangles , parallel lines crossed by a transversal, and the fact that angles in a triangle sum to 180 degrees, to find the unknown side of a triangle using a proportion.
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Virgilio Cerna-Choto
1 year
#CALCULUS - FINDING PARTICULAR SOLUTION TO DIFFERENTIAL EQUATION f''(x)=2,f'(2)=5,f(2)=10
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Virgilio Cerna-Choto
4 months
Programming - How to Install Latest Stable Version of Python in Windows 7 I teach you how to install Python for Windows. Similar installation is done for other Windows OS. The website need for this video is: Look for stable version Python 3.8.6.
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Virgilio Cerna-Choto
8 months
COMPUTER SCIENCE - ON THE MINIMUM INPUT DATA REQUIRED BY AN AI SYSTEM TO RECREATE AN IMAGE AI image recognition system, image stabilizer, X-ray AI systems, image recognition, base state, image compression, E(x)= fixed, E(x_infinity) = variable
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Virgilio Cerna-Choto
5 months
Geometry - Triangle with extended vertices can be solved by given 2 facts. Two transversals cross each other corresponding angles are equal. Supplementary angles add up to 180 degrees. Sum of the angles of a triangle add up to 180 degrees.
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Virgilio Cerna-Choto
11 months
#ELECTRICAL ENGINEERING - DISCUSSION AND EX'S ON BINARY CODED DECIMAL(BCD) PACKED AND UNCOMPRESSED
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Virgilio Cerna-Choto
11 months
#CALCULUS - INTEGRAL OF e^(log(x) - 3)
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Virgilio Cerna-Choto
9 months
LINEAR ALGEBRA - WHAT IS AND HOW TO SOLVE A TRIANGULAR MATRIX LINEAR SYSTEM? TRIANGULAR MATRIX, UPPER TRIANGULAR, LOWER TRIANGULAR, MATRIX, LINEAR SYSTEM, LINEAR ALGEBRA, SOLVE A LINEAR SYSTEM
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Virgilio Cerna-Choto
1 year
#CALCULUS - USE SECOND DERIVATIVE TEST TO FIND RELATIVE MAX MIN ON f(x)=x^3- 3x^2+3
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Virgilio Cerna-Choto
6 months
Calculus - Disk Method Volume Example rotating about the x-axis solid of revolution In this video, I give an example of how to use the disk method to find the volume of a solid of revolution rotated about the x-axis. The radius is the graph y=sqrt(x).
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Virgilio Cerna-Choto
6 months
I got two new items. One is AVP unrated version and a pc game from Disney.
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Virgilio Cerna-Choto
6 months
Calculus - Volume of a right circular cone using the cross section method I present to you the derivation of the volume of a right circular cone using the cross section method of solids of revolution. The formula is 1/3Pi*r^2*h.
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Virgilio Cerna-Choto
1 year
#CALCULUS - FINDING AREA BOUNDED BY Y= -4X+5 [0,1] AND THE X AXIS
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Virgilio Cerna-Choto
11 months
#CALCULUS - DERIVATIVE OF x*sqrt(x^2+4) x greater than 0 by taking logs on both sides
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Virgilio Cerna-Choto
2 months
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Virgilio Cerna-Choto
1 year
#CALCULUS - CAN WE APPLY #ROLLE 'S THEOREM TO f(x)= -x^2+3x on [0,3]?In this video I teach you how to apply ROLLE'S THEOREM TO f(x)= -x^2+3x on [0,3].
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Virgilio Cerna-Choto
11 months
#CALCULUS - INTEGRAL OF 2X^2+6X 4/X+2 WITH LOGS AND LONG DIVISION
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Virgilio Cerna-Choto
1 year
#CALCULUS - LIMIT AT INFINITY TRIG FUNCTION LIM X APPROACHES INF COSX/X
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Virgilio Cerna-Choto
16 days
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Virgilio Cerna-Choto
1 year
#GEOMETRY - SIMILAR TRIANGLES 4 I teach you how to solve for the unknown, given two triangles are similar using proportions.
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Virgilio Cerna-Choto
4 months
@Rings are also a man’s @luxury and @style …! AI generated man’s ring. I created it using AI.
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Virgilio Cerna-Choto
6 months
I’m starting to collect PS1 games and these are my newest items acquired.
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Virgilio Cerna-Choto
1 year
#CALCULUS - IN THIS VIDEO, I TEACH YOU HOW TO FIND INFLECTION POINTS, AND WE LOOK AT THE FUNCTION f(x)= -x^3+6x^2- 5
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Virgilio Cerna-Choto
5 months
Happy Memorial Day!
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Virgilio Cerna-Choto
6 months
Calculus - Theory on how to use the disk method for solid of revolutions? I teach you the theory on how use the disk method to find the volume of a solid of revolution rotated about the x-axis and the y-axis.
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Virgilio Cerna-Choto
1 year
#CALCULUS - HOW TO OPTIMIZE THE AREA OF A NORMAN WINDOW DIMENSIONS?
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Virgilio Cerna-Choto
8 months
BASIC MATH - COMPARING FRACTIONS USING THE LCM lcm, least common multiple, comparing fractions, fractions, 5th grade, greater than, less than, equal,
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Virgilio Cerna-Choto
7 months
My YouTube Video: Calculus - Area of a region between two curves using sum and definite integral. The two functions are required to be continuous on the given interval, and so is the subtraction of the functions. Three different techniques are shown.
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Virgilio Cerna-Choto
11 months
#CALCULUS - DERIVATIVE OF LOG WITH ABSOLUTE VALUE ln|cosx| and ln|sinx|
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Virgilio Cerna-Choto
11 months
#CALCULUS - DERIVATIVE OF ln(x*sqrt(x^2-4))
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Virgilio Cerna-Choto
11 months
#ALGEBRA - AVERAGE RATE OF CHANGE A LINEAR FUNCTION |AVERAGE RATE OF CHANGE OF A LINEAR FUNCTION| LINEAR FUNCTION | Y-INTERCEPT FORM | SLOPE | SLOPE OF LINE
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Virgilio Cerna-Choto
11 months
#CALCULUS - INTEGRAL OF |2X - 4| GOING FROM 0 TO 10
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Virgilio Cerna-Choto
6 months
My new DVD acquisition; Streets filmed right from Melbourne, Australia. It came out in 2006.
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Virgilio Cerna-Choto
5 months
Check out Virgilio Cerna Choto's video! #TikTok
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Virgilio Cerna-Choto
5 months
Calculus - Proof of Arc Length Formula of a Function Using Calculus I derive the formula for arc length using limits, sums, and integration.
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Virgilio Cerna-Choto
1 year
#CALCULUS - CAN WE USE THE #MEAN VALUE THEOREM ON f(x)=6x^3 on [1,2]?
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Virgilio Cerna-Choto
9 months
LINEAR ALGEBRA - SOLVING A 3 VARIABLE SYSTEM OF LINEAR EQUATIONS USING ROW MANIPULATION IN A MATRIX (SOLVE X+2Y+3Z=2 AND X+3Y+4Z=4,X+4Y+5Z=5),
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Virgilio Cerna-Choto
9 months
PLEASE SUBSCRIBE TO MY YouTube Channel I really need your help! Virgilio Cerna Choto via @YouTube
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Virgilio Cerna-Choto
2 months
Calculus - Rules for Trigonometric Substitution for Integrals With a Rad... via @YouTube Trigonometric substitution is a powerful technique for evaluating integrals involving radicals.
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Virgilio Cerna-Choto
1 year
#CALCULUS - LIMIT AT INFINITY TRIG FUNCTION LIM X APPROACHES INF (x-cosx)/x
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Virgilio Cerna-Choto
5 months
Electrical Engineering - Brief Introduction to KCL and KVL Kirchhoff's Laws I teach you a brief introduction to KCL and KVL, namely Kirchhoff's Current and Voltage Laws. We use these laws to solve circuit parameters (Voltages and Currents.)
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Virgilio Cerna-Choto
11 months
#CALCULUS - SOLVING INTEGRAL OF PI/2 * SIN(PI/2X) DX USING SUBSTITUTION
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Virgilio Cerna-Choto
1 year
BEGINNING MATH - 3 BY 2 DIGIT #MULTIPLICATION In this video I teach you how to do 3 by 2 digit multiplication by breaking down it into two easier problems using place value, adding the results, and getting your final answer to the multiplication.
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Virgilio Cerna-Choto
7 months
Calculus - General Solution to a Bernoulli Non Linear Differential Equation Example Bernoulli Equation solution, Non-linear differential equation, y'+3x^2y=x^2y^2,
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Virgilio Cerna-Choto
1 year
#CALCULUS - I TEACH YOU HOW TO USE THE FIRST DERIVATIVE TEST TO FIND THE RELATIVE MAX OR MIN OF THE FUNCTION f(x)= -2x^2+4x+3.
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Virgilio Cerna-Choto
1 year
#CALCULUS - HOW TO OPTIMIZE THE DIMENSIONS OF A FENCING FOR A RECTANGULAR AREA TERRAIN?
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Virgilio Cerna-Choto
11 months
# #INTEGRAL OF 1/(2x+4)
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Virgilio Cerna-Choto
9 months
CALCULUS - LIM AS X APP INF OF X ^1/X INDETERMINED FORM inf^0 LIM AS X APP INF OF X ^1/X , INDETERMINED FORM inf^0, CALCULUS, LIMITS, LHOPITAL'S RULE, LONG ON BOTH SIDES
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Virgilio Cerna-Choto
1 year
#ALGEBRA - LOGARITHMIC/EXPONENTIAL EQUATION TO A QUADRATIC 3^(2X+1)-28*3^(X-1)+1=0
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Virgilio Cerna-Choto
11 months
#CALCULUS - SPECIAL PROPERTY OF DEFINITE INTEGRALS OF SWITCHING ENDPOINTS
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Virgilio Cerna-Choto
1 year
#ALGEBRA - SOLVE LOG2(X)+LOG3(X)+LOG5(X)+LOG7(X)=4
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Virgilio Cerna-Choto
11 months
HAPPY THANKSGIVING EVERYONE!
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Virgilio Cerna-Choto
11 months
#CALCULUS - DERIVATIVE OF (e^x- e^x)/10 EXPONENTIAL DIFFERENTIATION
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Virgilio Cerna-Choto
11 months
#ALGEBRA - SOLVING AND GRAPHING POLYNOMIAL INEQUALITIES
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Virgilio Cerna-Choto
11 months
#CALCULUS - SOLVING INTEGRAL X*SQRT(X+5) DX USING CHANGE OF VARIABLES
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Virgilio Cerna-Choto
11 months
#CALCULUS - DERIVATIVE OF ln(x/x^2+4)
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Virgilio Cerna-Choto
9 months
FOUNDATIONS OF MATH - WORKING NEGATION OF AN IMPLICATION PROPOSITION X IMPLIES (Y OR Z), WORKING NEGATION, IMPLICATION PROPOSITION, LOGIC, MATHEMATICAL LOGIC
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Virgilio Cerna-Choto
11 months
#CALCULUS - DERIVATIVE OF ln(t+2)^3
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Virgilio Cerna-Choto
8 months
CALCULUS - SIMPLIFYING AN INVERSE TRIG FUNCTION USING A RIGHT TRIANGLE COS(ARCSIN 3X) , TAN(ARCSEC X/4), SIMPLIFYING INVERSE TRIG FUNCTION, RIGHT TRIANGLE, PYTHAGOREAN THEOREM, INVERSE TRIG FUNCTIONS,
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Virgilio Cerna-Choto
7 months
Calculus - Area Between two Curves Example Area between two intersecting curves, integrating with respect to x, area of a region using integration, sin(x) and line segment area region, definite integral
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Virgilio Cerna-Choto
5 months
Collectible - Dell W2306C LCD TV / Monitor Year 2005 1080i LCD TV / Monitor capable of receiving audio/video from peripherals like PC and DVD Players .You may also connect an antenna and cable. It sells between $100-$200. It weights about 23 pounds.
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Virgilio Cerna-Choto
17 days
Do you remember when you joined X? I do! #MyXAnniversary
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Virgilio Cerna-Choto
4 months
Calculus - Work Done by a Constant Force and a Continuous Varying Force Proof Formulas I show the formulas and proof of a work by a constant force and continuous varying force. I give on example of constant force.
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Virgilio Cerna-Choto
5 months
Collectible - PlayStation 3 - My Owned Games Collection Part 1 I will show you my PlayStation 3 Owned games collection Part 1. I will show you 39 games. I like all games so I hope you enjoy as well.
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Virgilio Cerna-Choto
8 months
LINEAR ALGEBRA - PRODUCT Ax AS A LINEAR COMBINATION OF COLUMN VECTORS USING THE DOT PRODUCT LINEAR ALGEBRA, DOT PRODUCT OF MATRIX WITH VECTOR, DOT PRODUCT, LINEAR COMBINATION, COLUMN VECTORS, MATRIX, VECTORS PRODUCT OF MATRIX TIMES A VECTOR
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