I got a complete different answer from any of the choices, can anyone lead me to the right direction as to get an answer to this?

http://img188.imageshack.us/img188/3666/helpys.jpg

I ended up with xe^6x/cos(x+6y)-1/6, any help would be appreciated you thank :]

same as this one,

http://img27.imageshack.us/img27/5909/help1u.jpg

I ended up with e^x(x^2-2x+6)+e^x(2x-2)