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Mathematics, 23.09.2019 19:00 nscarlisleh13

1. 5^-2
2. ( -3)^-4
3. simplify:
27 x a^-4/12 x 4^-3 x a^-5

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Answers: 2

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1. 5^-2
2. ( -3)^-4
3. simplify:
27 x a^-4/12 x 4^-3 x a^-5...
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