pascal triangle: count comb Show nCk = (n-1)Ck + (n-1)C(k-1)

Ayang panik karena terlalu besar

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logic: tautology (¬p→q)∧(¬p→¬q) →p

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MPPET 1996 Hindustan: trig integral ∫ sin^2(x) -cos^2(x)/(sin^2(x) cos^2(x)) dx

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Review: Linear form, Quadratic form & Bilinear form

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

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Compute the derivatives of the following function

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

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3rd/3ways: derivative (x+1)^(1/2) (x+2)^(1/3) (x+3)^(1/4) (x+4)^(1/5) (x+5)^(1/6)

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1st/3part: Maclaurin Series [ahp kia]

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Sum/Difference of 2 EVEN function is EVEN

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3rd/3 ways: Express (4x-17)/((x+4)(2x-3)) in partial fractions via withOUT cover rule

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1st/parts: Derivative of the inverse circular functions

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Derivative: Don't blindly use the Quotient Rule every time you see a quotient

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If nC9=nC8, find nC17.

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Why the mean of AP is the median of AP? mean=median?

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2 ways: integral ∫(x-a)/(x+a) dx

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derivative Find d2y/dx2 for this function y=ln(x)/(1-x)

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2nd/3ways: derivative (x+1)^(1/2) (x+2)^(1/3) (x+3)^(1/4) (x+4)^(1/5) (x+5)^(1/6)

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Find the mean 118,50,84,67,101 withOUT calculation. Support your answer.

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2nd Alt. way: log Taylor series of ln(sec(x)) withOUT Taylor series explicitly

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