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17-01-2022
Mathematics

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Evaluate b^2c^-1 for b=8 and c=-4

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XoBellaXo XoBellaXo

17-01-2022

When evaluating b^2c^-1 for b=8 and c=4, the answer is -16

E = b^2c–1
x-a = 1/xa

E = b^2c - 1
= 8^2 x (-4)-1
= 64/-4
= -16

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