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# How do you solve this?

Author Message
Intern
Joined: 23 Oct 2015
Posts: 1
How do you solve this?  [#permalink]

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26 Mar 2017, 11:22
[\sqrt{5+2}][\sqrt{5-2}][\sqrt{7+2}][\sqrt{7-2}]

7
\sqrt{35}
5
4
3
EMPOWERgmat Instructor
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Re: How do you solve this?  [#permalink]

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26 Mar 2017, 19:00
Hi bender1227,

To start, you should try posting this question in the PS Forum here:

https://gmatclub.com/forum/gmat-problem-solving-ps-140/

Since it's not clear if this question is properly 'formatted' or not, I would suggest that you write this question on a piece of paper and upload the image (so that we can clearly see what the question is asking.

GMAT assassins aren't born, they're made,
Rich
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Re: How do you solve this?  [#permalink]

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27 Mar 2017, 03:19
1
Top Contributor
$$(\sqrt{5}+2)(\sqrt{5}-2)(\sqrt{7}+2)(\sqrt{7}-2)$$

See the attached image.

Dabral
Attachments

gmatclub1.png [ 33.74 KiB | Viewed 431 times ]

Re: How do you solve this? &nbs [#permalink] 27 Mar 2017, 03:19
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# How do you solve this?

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