Question

{4^2-[3^2-(12^2:6-2^3×2):2^3]:2^2}:2=?​

Answer 1

{4^2-[3^2-(144:6-8x2):2^3]:2^2}:2
={4^2-[3^2-(24-16):2^3]:2^2}:2
=[4^2-(3^2-8:2^3):2^2]2
=[4^2-(9-8:8):2^2]:2
=[4^2-(9-1):2^2]:2
=(4^2-8:2^2):2
=(16-8:4):2
=(16-2):2
=14:2
=7

Este egal cu 7!