prob stat: E(X-E(X))?

2nd/2ways: count perm Show P(n,n)=P(n,n-1)

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

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CBSE 2000 Hindustan: integral (1+tan(x))/(x+log(sec(x)) dx

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MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx

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If sec(x+y)=xy then find dy/dx

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UC Davis 1st way: sin(x)/(1+sin(x() dx

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prob stat Toss a pair of fair 6-sided dice. The sample space has 36 outcomes.

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NUS MA1102R: Find ALL second-order partial derivatives of f(x,y) = x^2 y -y^3 + ln(x)

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3 ways: If y=x/(1+x^2) find dy/dx.

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2nd example: Find the sum -0.31, -0.19, -0.07, 0.05, 0.17, 0.29 via median

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2nd/3part: Maclaurin Series [ahp kia]

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6th form Pure Math: Evaluate the integrals

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trig integral ∫1/(1+cos(ax+b)) dx

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#12 2024 MIT Integration Bee Qualifying Exam

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Trying something new in blender...

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2 ways: diff eq Solve dy/dx=y-1

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prob stat: A population of N=10 scores has a mean of 30.

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2nd/2 ways: FInd partial fractions (3x^2+9x-20)/(x^2+x-6)

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What is the median for the sample presented in the following freq. distribution table?

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

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