please jawab soal perpangkatan

Jawab:
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(3^2/2^3)^-3

(9/8)^-3

1/(9/8)3

1/9^3/8^3

1/729/512

= 512/729 atau 0,702332

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(27^1/3)^4/5

= 3^4/5 atau

= 2,408225

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(5^3)^4 x 5^-2 1/4

(5^3)^4 x 5^-2x4+1 /4

(5^3)^4 x 5^-8+1 /4

(5^3)^4 x 5^-9/4

5^12 x 5^-9/4

5^12 x 1/5^-9/4

5^12-9/4

= 5^39/4 atau

= 6530667,040785

*Terima kasih*