Find equation of level curves

[nadeepr]

Hi everyone..Can anyone help me to solve this problem.

Consider a scaler field T(x,y) = (2x+2y) / (x2+y2)

How can i find the level equations.

 

[nadeepr]

Please help me to solve this problem

 

[lanedance]

hi nadeepr - welcome to PF, though the idea is for you to have a crack at solving it first & get help through

Start with the definition of level curves