Question

Aratati ca nr.52 la puterea a 3 a se poate scrie ca sumade doua patrate perfecte

Answer 1

52^3=(16+36)^3=
=16^3+36^3=
=(4^2)^3+(6^2)^3=
=(4^3)^2+(6^3)^2=
=64^2+216^2


(^=la puterea)