Alex can choose four different numbers \(w,x,y\) and \(z\) from the set \[\{-1,-2,-3,-4,-5\}\] What is the largest possible value of \(w^x + y^z\)?

Problem E

Exponentially Large

Alex can choose four different numbers \(w,x,y\) and \(z\) from the set \[\{-1,-2,-3,-4,-5\}\] What is the largest possible value of \(w^x + y^z\)?