2nd way: exp integral ∫e^(1/x)/x^2 dx

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

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MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(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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2 ways: The following measurements were taken by an antique dealer as he weighted to the ...

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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx

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Penn. State U: Suppose the p.m.f of discrete random variable X is ...

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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: Linear form, Quadratic form & Bilinear form

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integral ∫ x dx withOUT using Power rule.

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The prob. density function of a r.v X is given by the formula

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UC Davis#2: 2nd way integral ∫(2x+3)/(x^2-9) dx [integration by partial fraction]

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UC Davis #11: count prove Σi^2 = n(n+1)(2n+1)/6 where i=1 to n

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Find the number of permutations of the letters of the word ALLAHABAD

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#7 2020 MIT Integration Bee Quali Exam: sin^4(x) cos^4(x) (cos(x)+sin(x))(cos(x)-sin(x)) dx

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trig integral ∫tan^n(x) dx where n is EVEN via Reduction formula

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Screen Recording 2023-12-06 at 3.07.30 AM

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2 ways: derivative a^f(g(x))

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exp integral e^2x/(1+e^x) dx

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Columbia U: 1st way integral ∫√(x^2-9)/x^4 dx

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