- #1

rgalvan2

- 30

- 0

Here's what I did:

v=x-y

y=x-v

y'=1-dv/dx

1-dv/dx=sin(v)

1-sin(v)=dv/dx

dx=dv/(1-sin(v))

x=2/(cot(v/2)-1)

The solution in the back of the book gives:

x=tan(x-y) + sec(x-y)

What am I doing wrong?

Any help is greatly appreciated.

Thanks!