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geniusboy [140]
3 years ago
5

Can someone help me please ?!?

Mathematics
1 answer:
N76 [4]3 years ago
3 0
A^4 / a  = a^3

b^-3 / b^-2 = b^(-3-(-2))  = b^-1  = 1/b


so the answer is a^3/b
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