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If m > 0 and n > 0, which of the following is equivalent to

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sandy
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If m > 0 and n > 0, which of the following is equivalent to [#permalink] New post   27 Oct 2018, 16:56
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A
B
C
D
E

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62% (00:43) correct 37% (00:51) wrong based on 8 sessions

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If m > 0 and n > 0, which of the following is equivalent to mnm2√m2n

A. √n
B. nm√n
C. m2n
D. n2m
E. 1mn
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A
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Lweiss
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Re: If m > 0 and n > 0, which of the following is equivalent to [#permalink] New post   28 Oct 2018, 10:28
Sandy (or anyone else),
i can’t figure out how to get the same answer as you. I keep getting D as the answer but your spoiler shows A.
By the way, i am a newbie to the site. This is my first login to the greprepclub site and the first question i have attempted to answer.
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sandy
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Re: If m > 0 and n > 0, which of the following is equivalent to [#permalink] New post   28 Oct 2018, 15:07
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Lweiss wrote:
Sandy (or anyone else),
i can’t figure out how to get the same answer as you. I keep getting D as the answer but your spoiler shows A.
By the way, i am a newbie to the site. This is my first login to the greprepclub site and the first question i have attempted to answer.


Hi, Sorry about that there was a typo in the question. It is fixed. I think you should get the correct answer now. Take another shot at it. If no I will share the answer.
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chetan2u
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Re: If m > 0 and n > 0, which of the following is equivalent to [#permalink] New post   28 Oct 2018, 18:43
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sandy wrote:
If m > 0 and n > 0, which of the following is equivalent to mnm2√m2n

A. √n
B. nm√n
C. m2n
D. n2m
E. 1mn



mnm2√m2n.......nm√m∗mn...n∗mm∗√n=√n

Or let m be 1 and n be 4..
mnm2√m2n= 412√124=4∗1/2=2=√4=√n

A
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gmatclubot
Re: If m > 0 and n > 0, which of the following is equivalent to [#permalink]
28 Oct 2018, 18:43
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