Question

4^3-7*(3^2-3^0)=
(5^2*5+5*5^2):5^2=
2^7-2*(2+1)-2^1=

Rozpisać!

Answer 1

4^3-7*(3^2-3^0)=4^3-7*(9-1)=4^3-7*8=4^3-56=64-56=8

(5^2*5+5*5^2):5^2=(5^3+5^3):5^2=2*5^3:5^2=2*5=10

2^7-2*(2+1)-2^1=2^7-2*3-2=2^7-6-2=2^7-8=128-8=120