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# If d=2^64, and d^d=2^p, p=? (A) 2^68 (B) 2^70 (C) 2^96 (D) 2^128 (E) 2

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Manager
Joined: 30 May 2018
Posts: 88
GMAT 1: 620 Q42 V34
WE: Corporate Finance (Commercial Banking)
If d=2^64, and d^d=2^p, p=? (A) 2^68 (B) 2^70 (C) 2^96 (D) 2^128 (E) 2  [#permalink]

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06 Apr 2019, 07:47
00:00

Difficulty:

65% (hard)

Question Stats:

50% (02:06) correct 50% (01:31) wrong based on 24 sessions

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If d=2^64, and d^d=2^p, p=?

(A) 2^68
(B) 2^70
(C) 2^96
(D) 2^128
(E) 2^256
Senior Manager
Status: Whatever it takes!
Joined: 10 Oct 2018
Posts: 382
GPA: 4
Re: If d=2^64, and d^d=2^p, p=? (A) 2^68 (B) 2^70 (C) 2^96 (D) 2^128 (E) 2  [#permalink]

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06 Apr 2019, 08:32
5
1
This is how I solved. Hope it helps.

Posted from my mobile device
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IMG_20190406_210132.jpg [ 1.86 MiB | Viewed 351 times ]

Re: If d=2^64, and d^d=2^p, p=? (A) 2^68 (B) 2^70 (C) 2^96 (D) 2^128 (E) 2   [#permalink] 06 Apr 2019, 08:32
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