3rd way: nCr = (n-1)Cr + (n-1)C(r-1)

GPT4: A tweet snippet from Michal Kosinski

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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)

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2nd/3ways: trig integral ∫sec(x) dx

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

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Review: Linear form, Quadratic form & Bilinear form

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

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lim x/e^x? as x→∞

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

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

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Show that ar sinh(x) = ln(x + √ (x^2+1))

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

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

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OSU Math 1151 Practice1: Compute the derivative (1)-(8)

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

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3 ways: Derivative x^(-1/x)

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

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log sq root integral ∫ln(√ x^3)/√ √ x dx

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Variance measured in the squares of the units for the observations.

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4th/4ways: trig derivative sin(x)

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trig integral a) ∫csc^2(x) dx

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