Question

5 la puterea 4× 3 la puterea 4 -15 la puterea 2 totul la 2

Answer 1

(5^4×3^4-15^2)^2
[(5×3)^4 -15^2]^2
(15^4 -15^2)^2
[(15^2 -1)×15^2]^2
[(225-1)×225]^2
(244×225)^2
=50400^2
P.S. ^=la putere