1. Hasil dari (-3/4)^⁴ 2. Hasil dari (4/5)^-4 Tolong Bantu :)

[tex]1.( \frac{ - 3}{4} ) {}^{4} = \frac{3 {}^{4} }{4 {}^{ {}^{4} } } = \frac{81}{256} \\ 2. \frac{4}{5} {}^{ - 4} = \frac{5}{4} {}^{4} = \frac{625}{256} [/tex]
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