Question

Differentiate xcosx+2tanx

Answer 1

`(dy)/(dx) (xcos(x) + 2tan(x)) :: \text {Given}\\`

`(dy)/(dx) xcos(x) + (dy)/(dx) 2tan(x) :: \text {Separation of terms}\\`

`(-1)cos(x) + xsin(x) + 2 * (dy)/(dx) tan(x) :: \text {Product Rule and Constant Rule}\\`

`-xsin(x) + cos(x) + 2sec(x^(2)) :: \text{Answer}`