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Which number is the same as (4-1)20-4-2), A - 2 B. 1/8C 2 D. 32 E. 512

Which number is the same as (4-1)20-4-2), A - 2 B. 1/8C 2 D. 32 E. 512-example-1
User Jose Garrido
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1 Answer

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(4^(-1))((2^3)/(4^(-2)))=4^(-1)\cdot4^2\cdot2^3=4\cdot2^3=4\cdot8=32

User PPL
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