Jduster
Jduster
26-06-2017
Mathematics
contestada
Simplify. (-2)^-3 help me
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texaschic101
texaschic101
26-06-2017
exponent rule : (a)^-b = 1 / (a^b)
(-2)^-3 = 1/(-2^3) = 1/(-8) = -1/8 <==
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