Bijection of elements in tn & a pair of elements of (n+1)

1) integral ∫ 1/(1+x^2) dx 2) integral ∫ e^x/(1+e^(2x)) dx 3) integral ∫ cos(x)/(1+sin^2(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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Pantun Melayu [Sorong papan tarik papan]

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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(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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If u=a+ib is a complex #, then complex conjugate of u*=a-ib. ...

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Lamar U: Use log. differentiation to find the 1st derivative of the given function

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Let f(x,y)=4-2xx^2-y^2. Find the slope of the tangent line at the point (1,1,1) on the curve formed

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prob stat: 1st/2 parts. One sample has a mean of M=6 &

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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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prob stat: A fair 6-sided dice, with sides numbered 1,1,2,2,3,55 is thrown.

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Given events J & K:

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Alternate way: sq root integral ∫1/√((x-α)(x-β)) dx

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2 ways: integral ∫ (4t+7) dt

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Find the expected value & the std deviation in the number of '6's when 20 dice are rolled.

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prob stat: A bag contains 5 red balls & 3 green balls. A ball is drawn at random &

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Lamar U 2nd way: evaluate integral ∫√(1+2ln(7x))/2 +10x^3/(x^4 +9) dx

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Express the sum of the digits of the number (1000^20 - 20) in decimal notation

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2nd way: lim ((1+h)^3-1)/x? as h →0

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