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Square Roots

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GREhelp
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Square Roots [#permalink] New post   09 Jan 2016, 13:14
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Please help with this question?
Also can someone please link the exact videos that go over these concepts in the Green light Test Powers and Roots section? I have reviewed square roots extensively but still did not know how to solve this tough question. Please Advise? How do we solve this if we do it by the operations given?
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KULKING
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Re: Square Roots [#permalink] New post   13 Feb 2016, 06:51
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I don't know how to use the math formula editor so I've written the answer on a paper and took a snap of it.
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Re: Square Roots [#permalink] New post   16 Feb 2016, 00:14
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I will soon make a post on square roots and for exponents. For now you can see this following Magoosh Video
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Re: Square Roots [#permalink] New post   18 Feb 2016, 10:10
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FYI, the real GRE doesn't test roots like the original question in this thread. That question is way too much of a pain in the butt to be realistic.

As long as you can do roots questions like the ones in the ETS books and tests, you'll be ok.
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Re: Square Roots [#permalink] New post   05 Jun 2021, 06:09
Hello from the GRE Prep Club BumpBot!

Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

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Re: Square Roots [#permalink]
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