2 Views PremiumJun 20, 2023
alternate way: count sum 1+3+5+ ... +(2n-1)
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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx
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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx
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2 ways: trig integral ∫ sin^2(ax+b) dx
If 2^x + 2^y = 2^(x+y), then dy/dx ?
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Purdue U: 2 ways Evaluate ∫2/(x (x-1)) dx where x=3 to 4
UC Davis #1 integral 1/(1+√x) dx via power sub.
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Screen Recording 2024-05-12 at 9.04.39 PM
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NYU: 3 ways ∫(1+ln(x))/x dx
Find the number of subsets {1,{2,3}}
3 ways: sq root ∫√(1-x) dx
NONelementary integral ∫e^(ax)/x dx
Prove Σ1/((k-1)(k+1))=(3n^2-n-2)/(4n(n+1)) where k=2 to n ∀n ≥ 2
#9 2010 MIT Integration Bee Qualifying Exam
Do you know ... paper folding ...