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MPPET 1996 Hindustan: trig integral ∫ sin^2(x) -cos^2(x)/(sin^2(x) cos^2(x)) dx
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UC Davis #10: count prove Σi = n(n+1)/2 where i=1 to n
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stat: SLR Properties of residuals
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4 ways: trig integral ∫tan(x) dx
prob stat: The following frequency table gives the values obtained
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A random variable X has the following parameters: E(X)=a & Var(X)=2a^2-1 a∈R
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2nd way: sq rt integral ∫(√x)/(x+1) dx
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The sum of 3 numbers in AP is 15 & the sum of their squares is 3. Find the numbers.
integral ∫(2-x)/(1-x) dx
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