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

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

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

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MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx

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1st way: exp ∫(e^x)/x (1+x log(x)) dx

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2nd way: integral ∫ log √x(x^n) dx

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

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

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2nd part/3parts: Mean of -11,-2,7,...,70 SAME as Mean -11 & 70

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3 picture views of the sum ... 1+2+3+...+n

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Pure Math: Calculate the coordinates of the two points on the curve

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Mohammad Ali Jinnah University: Integrate the followings.

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2 ways: trig exp derivative e^(sin(x)) sin(e^x)

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1st way: STPM Math T Sem2 By using the Maclaurin's theorem show that ...

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1st/3parts: Mean of 1,2,3,...,n SAME as Mean 1,n

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STPM Math T Sem2: Find the Maclaurin series for xe^(-x) [ahp kia]

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1st/2ways: exp e^g(x) (g'(x)f(x) + f'(x)) dx

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

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2nd/2ways: Find the sum 1/7, 10/21, 17/21, 24/21, 31/21 via "picture".

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Derivative (af(x)+b)^(pg(x)+q)

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3rd way: rational function integral ∫x^3/√ (1+x^2) dx

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