review: When to use ... Sum of A.P n/2(a+l) vs n/2(2a+(n-1)d)

AP Calculus 2nd way trig integral ∫x^2 cos(x) dx

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

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

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

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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx

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

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Review: Linear form, Quadratic form & Bilinear form

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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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2nd way: trig integral ∫sin(x/a) dx

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Review: Multiplying each obs. by a CONSTANT results in new variance =

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prob stat: The following frequency table gives the values obtained

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Find the 2nd-order partial derivatives of f(x,y)=2xy^2-3x^2+xy^3

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Differentiate the function y= x^3 (1+x)^2 /((1-x)^4 (1+2x)^2)

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prob stat: Two events are such that P(A)=0.6, P(B)=0.5 & P(AUB)=0.85

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trig integral ∫1/(sin(ax) cos(ax)) dx

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Calculus: If u=f(x+cy)+g(x-cy) then uxx / uyy ?

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

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4 ways: trig integral ∫tan(x) dx

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prob stat: The prob. that it will snow tomorrow is 0.75.

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example: Mean, Median & Mode

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