Question

A^2+b^2=????????????????????????

Answer 1

A^2+B^2= C^2

Explanation:

i hope it works

Answer 2

What you have written here is an equation.

You can define as

a2+b2=y

If you want to derive a^2+b^2 from ( a+b)^2

(a+b)2=a2+b2+2ab

Ora2+b2=(a+b)2−2ab