Mathematics, 19.08.2019 04:00 drandbone92

Which expressions are equivalent to 1/81 ? check all that apply.
8^ -1
9^ -2
9^ 8/9^4
9^8/9^10
9^ -6 · 9^3
9^5 · 9^ -7

Answers: 1

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Which expressions are equivalent to 1/81 ? check all that apply.
8^ -1
9^ -2
9^ 8...