2nd/2 ways: trig integral sin(x)/x + cos(x)/x^2 dx

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

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

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

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2 ways: sq root derivative 1/(√√(1/√x))

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Review: Linear form, Quadratic form & Bilinear form

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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 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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3 ways: Derivative x^(-1/x)

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2 ways: Find a formula for d/dx[f^m(x) g^n(x)], where f & g are differentiable functions ...

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Growing patterns #3

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William & Mary Math 112: trig integral x cos(3x) dx

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exp integral e^2x/(1+e^x) dx

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Lamar U: Derivatives of Exponential & Log Functions Practice Problems.

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

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4 ways: Evaluate Σ(2k+1) k=1,20

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3 ways: Derivative y=x^(m/n)

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4ways: exp trig integral ∫ e^(cos^2(x)) sin(2x) 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.

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Alternate way: log integral ∫1/(x+xln(2x))

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