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# Is [m]x^3 +y^3 > x^2 + y^2[/m] ?

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Manager
Joined: 01 Sep 2016
Posts: 202
GMAT 1: 690 Q49 V35
Is [m]x^3 +y^3 > x^2 + y^2[/m] ? [#permalink]

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19 Sep 2017, 03:44
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 100% (05:30) wrong based on 2 sessions

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Is $$x^3 +y^3 > x^2 + y^2$$ ?

a) $$x + y > x^2 + y^2$$
b) $$x^4 + y^4 > x^2 + y^2$$

I searched the forums but could bot find this one posted anywhere. Let me know if I am missing the old thread. Thanks

--== Message from GMAT Club Team ==--

This is not a quality discussion. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

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Math Expert
Joined: 02 Sep 2009
Posts: 46207
Re: Is [m]x^3 +y^3 > x^2 + y^2[/m] ? [#permalink]

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19 Sep 2017, 03:47
bkpolymers1617 wrote:
Is $$x^3 +y^3 > x^2 + y^2$$ ?

a) $$x + y > x^2 + y^2$$
b) $$x^4 + y^4 > x^2 + y^2$$

I searched the forums but could bot find this one posted anywhere. Let me know if I am missing the old thread. Thanks

Check here: is-x-3-y-3-x-2-y-2-1-x-y-x-2-y-2-2-x-4-y-4-x-2-y-236115.html

Hope it helps.

--== Message from GMAT Club Team ==--

This is not a quality discussion. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

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Re: Is [m]x^3 +y^3 > x^2 + y^2[/m] ?   [#permalink] 19 Sep 2017, 03:47
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