intergral(from 0to pi/2) of sinxsin2x(dx) is?
RAJAT CHHABRA , 11 Years ago
Grade 12th pass
Integral Calculus> intergral(from 0to pi/2) of sinxsin2x(dx)...
2 AnswersArun Kumar
assume
sin(x)=t
cos(x)*dx=dt
=integration of 2t^2 from 0 to 1
=2/3
Approved Last Activity: 11 Years ago
RAJAT CHHABRA
ohkay! that was easy!
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