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Mathematics 16 Online
OpenStudy (anonymous):

Evaluate b^2c^-1 for b = 8 and c = -4. btw the answer is not -256.. help

OpenStudy (callisto):

Put b = 8 and c = -4 into b^2c^-1 (8)^2(-4)^-1 = 8 x 8 / -4 = ... ??

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