Сократите дробь a^2/a^2+ab

Question

Сократите дробь a^2/a^2+ab

Answer 1

A^2/(a^2+ab)= a^2/[a(a+b)]=a/(a+b)

Answer 2

А^2 / ( а^2 + аb ) = a^2 / (a( a + b )) = a /( a + b )