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# x ≠ –1 and y ≠ ±1

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Director
Joined: 07 Jan 2018
Posts: 598
Followers: 7

Kudos [?]: 538 [0], given: 88

x ≠ –1 and y ≠ ±1 [#permalink]  16 Aug 2018, 09:28
00:00

Question Stats:

77% (00:45) correct 22% (00:34) wrong based on 22 sessions
$$x \neq -1$$ and $$y \neq \pm1$$

 Quantity A Quantity B $$\frac{(xy)^2 - x^2}{(x+1)(y^2 - 1)}$$ $$\frac{x^2}{(x+1)}$$

A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
[Reveal] Spoiler: OA
Intern
Joined: 10 Sep 2018
Posts: 20
Followers: 0

Kudos [?]: 15 [0], given: 9

Re: x ≠ –1 and y ≠ ±1 [#permalink]  13 Sep 2018, 12:26
just simplifying the Quantity A does the job
Re: x ≠ –1 and y ≠ ±1   [#permalink] 13 Sep 2018, 12:26
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