Penjelasan dengan langkah-langkah:
Sifat Eksponen
A^x . A^y = A^(x+y)
A^5 . A^-7 = A^(5+(-7)) = A^(5-7)=A^(-2)
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Penjelasan dengan langkah-langkah:
Sifat Eksponen
A^x . A^y = A^(x+y)
A^5 . A^-7 = A^(5+(-7)) = A^(5-7)=A^(-2)