Question Number 102195 by Study last updated on 07/Jul/20

∫sinx d(sinx)=?

Answered by Ar Brandon last updated on 07/Jul/20

((sin^2 x)/2)+C

Commented byStudy last updated on 07/Jul/20

 what is the practice?

Commented bymr W last updated on 07/Jul/20

t=sin x  ∫tdt=(t^2 /2)+c=((sin^2  x)/2)+c

Commented bymathmax by abdo last updated on 07/Jul/20

∫ f f^′ dx =(1/2)f^2  +c

Answered by bemath last updated on 07/Jul/20

(1/2)sin ^2 x + c