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Ankit Kulkarni · Answer 1 · 2021-12-13T16:49:50+0000

Answer:

9^(-7), 9^(-2)

Explanation:

$(9^5*9^(-9))/(9^3)\\(9^(-4))/(9^3)\\ 9^(-7)$

When you multiply like terms, you add their powers. When dividing like terms, you subtract their powers (subtract the power in the denominator from the one in the numerator).

$(9^4)^3*9^(-14)\\9^(12)*9^(-14)\\9^(-2)$

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