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Evaluate, int(0)^(pi/2) sin x dx...

Evaluate,` int_(0)^(pi/2)` sin x dx

Text Solution

Verified by Experts

`int_R^alpha (GMm)/x^2dx`
`GMm int_R^alpha 1/x^2 dx = GMmabs(x^(-2+1)/-2 +1)_R^alpha`
=`-GMm(1/alpha-1/R)
GMm[1/R-1/alpha]`
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