2 ways: exp log integral ∫3^(log81(x)) dx

alternate way: count sum 1 + 2 + 3+... + n via "polynomial"

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count quick review: Permutation vs Combination

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1st/3parts: Checkpoint 1.1 STPM Math T Sem2

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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx

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2 ways: The following measurements were taken by an antique dealer as he weighted to the ...

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

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Review: Linear form, Quadratic form & Bilinear form

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lim x/e^x? as x→∞

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3 ways: rational function integral ∫2x/(x+1)^2 dx

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Do you know ... paper folding ...

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trig integral ∫x^2 cos(x^3) e^sin(x^3) dx

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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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Review: integral ∫1/(x^2-a^2)dx vs integral ∫1/(a^2-x^2) dx vs integral ∫1/(x^2+a^2) dx

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Iowa State U [Fall 2019]: integral Find the integral

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Columbia U: 1st way integral ∫√(x^2-9)/x^4 dx

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logic implication distribute across disjunction: Show x→(y∨z) ≡ (x→y) ∨ (x→z)

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

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I.B.P Derivation [Integration By Parts]

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integral ∫√(x-a)/x dx

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

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