Radical cosx * Sinx dx. U=? (Don’t integrate)

1 Answer
May 14, 2018

u = cos x


I assume you mean #sqrt cos(x) * sin(x) \ dx# because if both are under the radical the result is nonelementary.

If I have it right use #u=cos(x)# with #sin(x) \ dx = - du# and the rest works out nicely.

Happy solving