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Answers
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B
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E
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Difficulty—
Each of the following equations has at least one solution EXCEPT:
A. \(–2^n = (–2)^{-n}\)
B. \(2^{-n} = (–2)^n\)
C. \(2^n = (–2)^{-n}\)
D. \((–2)^n = –2^n\)
E. \((–2)^{-n} = –2^{-n}\)
[spoiler]OA=A[/spoiler]
Source: Manhattan GMAT
A. \(–2^n = (–2)^{-n}\)
B. \(2^{-n} = (–2)^n\)
C. \(2^n = (–2)^{-n}\)
D. \((–2)^n = –2^n\)
E. \((–2)^{-n} = –2^{-n}\)
[spoiler]OA=A[/spoiler]
Source: Manhattan GMAT
