Răspuns :
(2^2×3^2-5^2):11=
=(6^2-5^2):11=
=(36-25):11=
=11:11=1
(3^3)^4:3^4-3^2^3=
= 3^12:3^4-3^8=
= 3^8-3^8=0
=(6^2-5^2):11=
=(36-25):11=
=11:11=1
(3^3)^4:3^4-3^2^3=
= 3^12:3^4-3^8=
= 3^8-3^8=0