The sum of 3 numbers in AP is 15 & the sum of their squares is 3. Find the numbers.

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

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

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count quick review: Permutation vs Combination

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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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lim x/e^x? as x→∞

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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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Do you know ... paper folding ...

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A Poor Student goes to Rich School and is Bullied by rich Students who don_t kno

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#10 2023 MIT Integration Bee Qualifying Exam

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#17 2011 MIT Integration Bee Qualifying Exam

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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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