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Mathematics 19 Online
OpenStudy (anonymous):

HELP PLEASE! Which expression is equivalent to (73)−2? 1 over 7 times 7 times 7 times 7 times 7 times 7 7 1 over 7 negative 1 over 7 times 7 times 7 times 7 times 7 times 7

geerky42 (geerky42):

Do you mean \((7^3)^{-2}\)?

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