Hey guys im stuck on 3 problems that are due in 2 days. I am hoping these problems are super easy for you guys to do so I can learn from the steps posted and ace my test 3 days from now. So here are the 3 problems.

Use the chain rule (fog) = f(g(x)) to find the derivative dy/dx of each of the functions below.

1. y= x*tan(square)x / 1+secx

2. y=sin(sinx)

3. y=cos(tanx)

These are the problems that can help me past the test so please help me out.

THANKS A LOT!!!