buka kurung 3 A tutup kurung pangkat min 2
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Penjelasan dengan langkah-langkah:
[tex] {(3a)}^{ - 2} = {3}^{ - 2} {a}^{ - 2} \\ = \frac{1}{ {3}^{2} {a}^{2} } \\ = \frac{1}{9 {a}^{2} } [/tex]
semoga membantuu yhh
Terlampir
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[answer.2.content]
