Сократите дробь: m√m+n√n+m√n+n√m / m√m-n√n+m√n-n√m

Question

Сократите дробь:
m√m+n√n+m√n+n√m / m√m-n√n+m√n-n√m

Answer 1

M√m+n√n+m√n+n√m / m√m-n√n+m√n-n√m
m√m+m√n / m√m+m√n=1