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If \(x=2^b-(8^8+8^6),\) for which of the following \(b\) values is \(x\) closest to zero?

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by VJesus12 » Sun Aug 15, 2021 8:53 am

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Answers

A

B

C

D

E

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Difficulty—

If \(x=2^b-(8^8+8^6),\) for which of the following \(b\) values is \(x\) closest to zero?

(A) 20
(B) 24
(C) 25
(D) 30
(E) 42

Answer: B

Source: Manhattan GMAT
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