Question

What is the answer to this? (Lagrange Multipliers)
http://img9.imageshack.us/img9/9210/math7.png

Answer 1

Working on it, Wislar?

Answer 2

Start by taking the gradient of both functions...
\[\nabla f(x,y)=yi+xj \\ \lambda\nabla g(x,y)= 4x \lambda i +8y \lambda j\]Set these equal to each other