Hasil dari ((3/4)^-2)^3 adalah... A.3^5/4^5 B.4^5/3^5 C.3^6/4^6 D.4^6/3^6

Soal
((3/4)^-2)^3 = ...

Penyelesaian
((3/4)^-2)^3
= (3^-2 / 4^-2)^3
= (4^2 / 3^2)^3
= 4^(2×3) / 3^(2×3)
= 4^6 / 3^6 (D)

[tex](( \frac{3}{4} ) {}^{ - 2} ) {}^{3} \\ = ( \frac{3}{4} ) {}^{ - 6} \\ = ( \frac{4}{3} ) {}^{6} \\ = \frac{4 {}^{6} }{3 {}^{6} } [/tex]
Jawaban : D