Question

integratebb

Answer 1

3siny sqtcosy dy

Answer 2

\[\int\limits_{}^{}3\sin y \sqrt{cosy} \]

Answer 3

substitute u = cos(y), du = -sin(y) dy

Answer 4

yup i did i am getting \[-3\sqrt{cosy}\]

Answer 5

but cos(y) is u.

Answer 6

\[ \int -3\sqrt{u} du \]is a pretty easy integral.