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A bag contains 5 red balls & 3 green balls. A ball is selected at random &

1 ViewMar 26, 2024

not replaced. A 2nd ball is then selected. Find the prob. of selecting a) 2 green balls b) 1 red ball & 1 green ball
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STPM Math T Sem. 2: Ex 11.2 Given that f(x)=tan(x), show that ...
14:46

STPM Math T Sem. 2: Ex 11.2 Given that f(x)=tan(x), show that ...

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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx
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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx

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AI 2008 Hindustan 2nd/2 ways: Evaluate trig integral ∫2cos(x)/(3 sin^3(x)) dx
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AI 2008 Hindustan 2nd/2 ways: Evaluate trig integral ∫2cos(x)/(3 sin^3(x)) dx

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Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"
5:18

Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"

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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)
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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)

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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx
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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx

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Swinburne U 2nd way: e^(-e^x) e^x dx
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Swinburne U 2nd way: e^(-e^x) e^x dx

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diff eq: Solve dy/dx = (2y4x^4)/(xy^3) ❌separable to ✅separable
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diff eq: Solve dy/dx = (2y4x^4)/(xy^3) ❌separable to ✅separable

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Review: Linear form, Quadratic form & Bilinear form
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Review: Linear form, Quadratic form & Bilinear form

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IIT-1995 2nd way integral ∫x^5/(1+x^3) dx
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IIT-1995 2nd way integral ∫x^5/(1+x^3) dx

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prob stat In a sample of n= 6 scores, 5 of the scores are each above the mean by one point.
3:36

prob stat In a sample of n= 6 scores, 5 of the scores are each above the mean by one point.

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Columbia U: 10th/10 ways Evaluate the indefinite integral ∫1/(1+e^x) dx withOUt u-sub
3:20

Columbia U: 10th/10 ways Evaluate the indefinite integral ∫1/(1+e^x) dx withOUt u-sub

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Screen Recording 2024-05-12 at 9.04.39 PM
2:16

Screen Recording 2024-05-12 at 9.04.39 PM

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Columbia U: 3rd way Evaluate the indefinite integral ∫1/(1+e^x) dx
1:52

Columbia U: 3rd way Evaluate the indefinite integral ∫1/(1+e^x) dx

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Screen Recording 2024-05-19 at 9.56.54 PM
1:11

Screen Recording 2024-05-19 at 9.56.54 PM

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integration bee 2022 UNSW integral x^(ln(x)) dx
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integration bee 2022 UNSW integral x^(ln(x)) dx

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1st/2 ways: integral ∫1/(x(x^n -1)) dx
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1st/2 ways: integral ∫1/(x(x^n -1)) dx

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doneScreen Recording 2024-05-18 at 10.25.20 PM
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doneScreen Recording 2024-05-18 at 10.25.20 PM

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prob stat: In how many ways can a hand of 4 cards be dealt from an ordinary pack of 52 playing cards
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prob stat: In how many ways can a hand of 4 cards be dealt from an ordinary pack of 52 playing cards

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Screen Recording 2024-05-05 at 11.22.54 PM
1:11

Screen Recording 2024-05-05 at 11.22.54 PM

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Laman utama>A bag contains 5 red balls & 3 green balls. A ball is selected at random &>