Question

Amigos ayudenme porfavor

4/5-4/3+6/5-[3/6-4/2 (1/2)]

Answer 1

4/5-4/3+6/5-[3/6-4/2(1/2)] =

4/5-4/3+6/5-[3/6-1] =

4/5-4/3+6/5-[-1/2] =

4/5-4/3+6/5+1/2 =

= 7/6