Calculus: Find nth derivative of log(ax+b)

prob stat: One sample of n=4 scores has a mean of M=10, &

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

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

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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx

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lim x/e^x? as x→∞

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A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...

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Pantun Melayu [Sorong papan tarik papan]

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Compute the arithmetic mean for the following grouped data ...

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Lamar U 2nd way: evaluate exp integral ∫e^(2x)/(1+e^(2x)) dx

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prob stat: A fair 6-sided dice, with sides numbered 1,1,2,2,3,55 is thrown.

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Evaluate these 9 integrals containing ...

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UC Davis #1: 2 ways Find the length of the graph for y=3x+2 on the closed interval ...

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matrix example: How to select the ROW you want ...

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Rutgers U: Verify using calculus

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trig integral ∫tan^n(x) dx where n is EVEN via Reduction formula

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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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Rutgers U: 2nd way compute ∫√(x^2 -2)/x dx

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2 ways: integral ∫(a^2-x^2) dx

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