Purdue U: 2 ways Evaluate ∫2/(x (x-1)) dx where x=3 to 4

Screen Recording 2024-05-18 at 10.21.39 PM

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CBSE 2000 Hindustan: integral (1+tan(x))/(x+log(sec(x)) dx

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

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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)

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count quick review: Permutation vs Combination

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MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx

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A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...

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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.

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2 way: exp integral e^(ax+b)/1+e^(ax+b)) dx

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prob stat The events A & B are s.t P(A)=5/12, P(B)=2/3 & P(A' n B')=1/12.

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exp Calculate ∫x^3 3^x dx via IBP

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A bag contains 5 red balls & 3 green balls. A ball is selected at random &

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Lamar U: #9 1st way: trig integral ∫sec^2(9x) tan^3(9x) dx

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Columbia U: 2nd way Evaluate the indefinite integral ∫1/(1+e^x) dx

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Screen Recording 2024-05-10 at 6.17.33 PM

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Columbia U: 10th/10 ways Evaluate the indefinite integral ∫1/(1+e^x) dx withOUt u-sub

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West Virginia U: exp integral ∫3^x (2^x)^3/((6^x 4^(2x)) dx

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Columbia U: 9th/9 ways Evaluate the indefinite integral ∫1/(1+e^x) dx withOUt u-sub

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Screen Recording 2024-05-05 at 11.26.15 PM

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prob stat It is known that P(X)=1/2 & P(Y)=1/4. Given that X & Y are mutually exclusive, find

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