ddxx2exsinx=
xex2sinx+xsinx+xcosx
xex2sinx+xsinx-cosx
xex2sinx+xsinx+cosx
none of these
Explanation for correct option:
Given, ddxx2exsinx
Apply theorem for multiplication.ddxu·v=dudx×v+udvdx
=2xexsinx+x2exsinx+x2excosx=xex2sinx+xsinx+xcosx
Hence, correct answer is option A