Question Evaluate the following limit. 1- cos (xy) lim (x,y) → (0.5 xy 1- cos (xy) To make it easier to find the limit,
Posted: Wed Jul 06, 2022 11:53 am
Question Evaluate the following limit. 1- cos (xy) lim (x,y) → (0.5 xy 1- cos (xy) To make it easier to find the limit, write z(x,y)= xy where u = g(x,y) is continuous at (0.5 and z=f(u) is continuous at g(0.5. g(x,y) = f(u) = as a composite function f(g(x,y))