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2 la puterea 6 ori 4 la puterea 3 ori 8 la puterea a 2 totul la 5 impartit 16 la puter

Răspuns :

(2^6•4^3•8^2)^5:16=
=[2^6•(2^2)^3•(2^3)^2]^5:16=
=(2^6•2^6•2^6)^5:16=
=(2^18)^5:16=
=2^90:2^4=
=2^86