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What is the value of ? 4 16 32
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29 Apr 2018, 00:06
29 Apr 2018, 00:06
Expert Reply
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Question Stats:
90% (00:21) correct
9% (00:18) wrong based on 65 sessions
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What is the value of \(\sqrt{\sqrt{64}}\)?
A. \(2\sqrt{2}\)
B. 4
C. \(4\sqrt{2}\)
D. 16
E. 32
A. \(2\sqrt{2}\)
B. 4
C. \(4\sqrt{2}\)
D. 16
E. 32
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Joined: 10 Apr 2015
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Given Kudos: 136
Re: What is the value of ? 4 16 32
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02 May 2018, 05:47
02 May 2018, 05:47
sandy wrote:
What is the value of \(\sqrt{\sqrt{64}}\)?
A. \(2\sqrt{2}\)
B. 4
C. \(4\sqrt{2}\)
D. 16
E. 32
A. \(2\sqrt{2}\)
B. 4
C. \(4\sqrt{2}\)
D. 16
E. 32
√64 = 8, so \(\sqrt{\sqrt{64}}\) = √8
From here, we get...
√8 = √[(4)(2)]
= (√4)(√2)
= 2√2
Answer: A
Cheers.
Brent
gmatclubot
Re: What is the value of ? 4 16 32 [#permalink]
02 May 2018, 05:47
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