Question

Given sin(x + e^x) = y, find dy/dx. ==​

Answer 1

Explanation:

`(dy)/(dx)=(dy)/(du)(du)/(dx)`

where
`u = x + e^(x)`

So we can obtain:
`(dy)/(dx)=(1+e^(x))\cos(u)=(1+e^(x))\cos(x+e^(x))`