Question: how to find inverse function of 2 variables?
Answer: The inverse of the function f(x,y) in two variables is found by finding the x and y in terms of the given expressions. Now we will find x and y in terms of u and v as follows: {x=2u−v3,y=2v−u3. { x = 2 u − v 3 , y = 2 v − u 3 .