- #1

IllmicIll

- 4

- 0

## Homework Statement

Arctan(y)=3x+y how would I go about finding y'?

## Homework Equations

## The Attempt at a Solution

I tried to start out with...

arctan(y)= tan(x)

tan(x)=3x+y

tan(x)-3x=y

y'=1/(1+x^2) -3

is this correct?

thanks in advance.