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2nd way: Evaluate integral ∫x^2/√(19-x^2) dx
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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 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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CBSE 2000 Hindustan: integral (1+tan(x))/(x+log(sec(x)) dx
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prob stat: The p.d.f of a discrete r.v. Y is given by P(Y=y)=cy^2 for y=0,1,2,3,4.
5 ways: integral ∫a^(px+q) dx
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When a die was thrown the scores was an odd #. What is the prob. that it was a prime #?
Columbia U: 1st way integral ∫√(x^2-9)/x^4 dx
exp Calculate ∫x^3 3^x dx via IBP
#9 2010 MIT Integration Bee Qualifying Exam
Find the expected value & the variance of a geometric r.v. X
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2nd way: ∫cos(x)/√(sin^2(x)+4sin(x)+3) dx
U Penn: Show that the following decomposition CANNOT hold ...
#6 2010 MIT Integration Bee Qualifying Exam
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sum Find 1/1.4 + 1/4.7 +1/7.10+... +1/((3n-2)(3n+1))
Find the number of permutations of the letters of the word ALLAHABAD
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A cubical die, numbered 1 to 6 is weighted so that a six is twice as likely to occur as any other #.
Columbia U: 2nd way integral Find ∫1/(x √(9-x^2)) dx withOUT trig-sub
#19 2010 MIT Integration Bee Qualifying Exam
logic: Simplify the Boolean function F=XYZ+XY'Z+XYZ'