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Simplify. (-2)^-3 help me
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5 votes
Simplify. (-2)^-3 help me

User Zachary Jacobi
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1 Answer

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exponent rule : (a)^-b = 1 / (a^b)

(-2)^-3 = 1/(-2^3) = 1/(-8) = -1/8 <==
User Stono
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