1st/2parts 3 ways: tn-1 + tn = n^2 where tn = nth triangular number

Review: Product to Sum Identities

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

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logic Idempotent law show x=xVx

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Pantun Melayu [Sorong papan tarik papan]

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Pantun Melayu [Buah cempedak di luar pagar]

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Ex11.6 STPM Math T Sem.2 Find the fir st 4 terms in the expansion of the following functions

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CMU: Find these integrals (a)-(b)

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Review Add Math: Show a^m a^n = a^(m+n) where m & n are any 2 positive integers

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2nd way: trig integral (3-tan^2(x))/(cot(x)-3tan(x)) dx

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1st/2 parts: Inverse 2x2 matrix

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4th/5ways: triangular num: Show t(n-1) + tn = n^2 where tn = nth triangular number

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trig integral ∫1/(√sin(x) √cos^7(x)) dx

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Caramelise (Eng_Sub)

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Eps_1 pasukan elit vs mutan meteor

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3 ways: derivative log(x+ (1+√(x^2)))

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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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rational function integral x/(x-√(x^2-1)) dx

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3rd/3 ways: Alternate way: Given 2 points, find equation of st line passing the ..

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3 ways: trig integral ∫tan(x) sec^2(x) dx

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2 ways: log derivative log3(x)

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