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[4(2)^1/2]^2 =

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[4(2)^1/2]^2 =  [#permalink]

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New post 30 Aug 2019, 07:25
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A
B
C
D
E

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Question Stats:

82% (00:23) correct 18% (00:40) wrong based on 21 sessions

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\((4\sqrt{2})^2 =\)

A. 8\(\sqrt{2}\)

B. 8

C. 16\(\sqrt{2}\)

D. 32

E. 64

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Re: [4(2)^1/2]^2 =  [#permalink]

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New post 31 Aug 2019, 07:29
SajjadAhmad wrote:
\((4\sqrt{2})^2 =\)

A. 8\(\sqrt{2}\)

B. 8

C. 16\(\sqrt{2}\)

D. 32

E. 64


\(4^2 * (\sqrt{2})^2\)

= \(16 * 2\)

= \(32\) , Answer must be (D)
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Re: [4(2)^1/2]^2 =  [#permalink]

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New post 31 Aug 2019, 07:45
SajjadAhmad wrote:
\((4\sqrt{2})^2 =\)

A. 8\(\sqrt{2}\)

B. 8

C. 16\(\sqrt{2}\)

D. 32

E. 64


\((4 \sqrt{2})^2= 32\)

IMO D

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Re: [4(2)^1/2]^2 =   [#permalink] 31 Aug 2019, 07:45

[4(2)^1/2]^2 =

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