# AP Calculus

posted by
**Leanna** on
.

I previously posted this but had a mistake in it.

Determine dy/dx if xsiny=arctany

i did (x)(cosy dy/dx)+(1)(siny)=dy/(1+y^2) so far

posted by
**Leanna** on
.

I previously posted this but had a mistake in it.

Determine dy/dx if xsiny=arctany

i did (x)(cosy dy/dx)+(1)(siny)=dy/(1+y^2) so far