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If 8^x = 2^12, what is x?

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Math Expert
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Joined: 02 Sep 2009
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If 8^x = 2^12, what is x?  [#permalink]

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New post 09 Oct 2019, 23:39
00:00
A
B
C
D
E

Difficulty:

  15% (low)

Question Stats:

100% (00:14) correct 0% (00:00) wrong based on 19 sessions

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Senior Manager
Senior Manager
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Joined: 10 Apr 2018
Posts: 310
Location: India
Concentration: General Management, Operations
GMAT 1: 680 Q48 V34
GPA: 3.3
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Re: If 8^x = 2^12, what is x?  [#permalink]

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New post 12 Oct 2019, 04:39
Bunuel wrote:
If \(8^x = 2^{12}\), what is x?

A. 2
B. 3
C. 4
D. 5
E. 6


\(2^{3x}=2^{12}\)
=> 3x=12
=> x=4

Therefore, the answer is option C.
GMAT Club Bot
Re: If 8^x = 2^12, what is x?   [#permalink] 12 Oct 2019, 04:39
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If 8^x = 2^12, what is x?

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