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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx
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3 ways: derivative e^y=x
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prob stat: One sample of n=4 scores has a mean of M=10, &
Lamar U 2nd way: evaluate integral ∫√(1+2ln(7x))/2 +10x^3/(x^4 +9) dx
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prob stat: X & Y are 2 events s.t P(x|y)=0.4, P(y)=0.25 & P(x)=0.2.
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Find the equation of the tangent line to the curve x^3-3y^3+xy+21=0 at the point (1,2)
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A bag contains 5 red balls & 3 green balls. A ball is selected at random &
Solve the differential equation xcos^2(y) dx + tan(y) dy=0
Suppose z is differentiable funtion of x & y that is defined implicitly x^2+y^3-z+2yz^2=5
1st way: Calculate integral ∫x^2 (x+1)^9 dx
1) integral ∫x/(1+x) dx vs 2) integral ∫sin(x) cos(x)/(1+ sin(x)) dx