Question

answer the following
d/dx[xSin θ]=????

Answer 1

Hi !

Solution :- d/dx[xsinx]

by using product rule of differentiation .

d/dx[xsinx] = sinx *d(x)dx + x* d(sinx)/dx

=> sinx + x*cosx

since , sinx + x cosx answer ✌

$.$

Hope it's helpful