Question

if a+b=(a/b)+(b/a). Find a^2+b^2【the answer will be in digits】

Answer 1

a+b =a/b+b/a

a+b =a²+b²/ab

a+b(ab)= a²+b²

a²b+ab²=a²+b²

thus , a²+b²=a²b+ab²

hope helped !