A 2 digit number is equal to the sum of the product of its digits & the sum of its digits.

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

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2nd/2 parts: Mean 1+2+3+...+n is just (1+n)/2. Why?

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

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

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logic Idempotent law show x=xVx

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Review: Linear form, Quadratic form & Bilinear form

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This ad is seriously cringeworthy hahaha!

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The 1,280-yuan registration fee didn’t deliver the adrenaline rush of an outdoor challenge—it just l

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prob stat: For events A & B it is known that P(A)=P(B), P(AnB)=0.1 & P(AuB)=0.7. Find P(A')

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AP Calculus 2nd way: integral ∫ (3^(x+1)-7^(x-1))/21^x dx

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IIT-1995 2nd way integral ∫x^5/(1+x^3) dx

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NYU: compute ∫ln(x)/x^2 dx

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Attorney Zang Fanqing truly has speaking up for everyday people etched into his very bones.

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prob stat One of the longest words in std. statistics terminology is "HOMOSCEDASTICITY".

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prob stat: 1st/2 parts. One sample has a mean of M=6 &

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Find the expected value & the variance of a geometric r.v. X

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UC Davis: #7 trig log integral sin(ln(x))/x dx

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prob stat: In how many ways can a hand of 4 cards be dealt from an ordinary pack of 52 playing cards

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Matriculation & Calculus: Show if y=f(x) g(x) h(x) k(x)

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U Arizona: 2nd way For each integral decide which of the following is needed: ...

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