(x² y5 7³)¹² cara nya bagaimana?

(x^2 y^5 7^3)^12 =
(x^2)^12 . (y^5)^12 . (7^3)^12 =
(x^(2×12)) . (y^(5×12)) . (7^(3×12)) =
x^24 . y^60 . 7^36 =
7^36x^24y^60