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Lamar U 2nd way: evaluate integral ∫√(1+2ln(7x))/2 +10x^3/(x^4 +9) 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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1st way: exp ∫(e^x)/x (1+x log(x)) dx
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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx
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Review: Linear form, Quadratic form & Bilinear form
Swinburne U 2nd way: e^(-e^x) e^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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IIT-1995 2nd way integral ∫x^5/(1+x^3) dx
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Find the 2nd-order partial derivatives of f(x,y)=2xy^2-3x^2+xy^3
Evaluate these 7 integrals ...
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2 ways: trig integral ∫tan^3(x) sec^2(x) dx
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 way: exp integral e^(ax+b)/1+e^(ax+b)) dx
Lamar U 2nd way: evaluate exp integral ∫e^(2x)/(1+e^(2x)) dx
2010 Raytheon MATHCOUNTS National Competition
prob stat In a sample of n= 6 scores, 5 of the scores are each above the mean by one point.
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multivariable Let f(x,y)=4-2xx^2-y^2. Find the slope of the tangent line at the point (1,1,1)...
prob stat: A candidate obtained the following results in her math examination:
When a die was thrown the scores was an odd #. What is the prob. that it was a prime #?