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If x is an integer greater than 1: x^2 or x^3?
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29 Oct 2017, 02:00
29 Oct 2017, 02:00
00:00
Question Stats:
85% (00:17) correct
14% (00:08) wrong based on 77 sessions
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x is an integer greater than 1
A. The quantity in Column A is greater
B. The quantity in Column B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given
Kudos for correct solution.
Quantity A |
Quantity B |
\(x^2\) |
\(x^3\) |
A. The quantity in Column A is greater
B. The quantity in Column B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given
Kudos for correct solution.
Re: If x is an integer greater than 1: x^2 or x^3?
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30 Oct 2017, 07:31
30 Oct 2017, 07:31
1
Since x > 1, x^3 > x^2 and quantity B is greater.
Answer B
Answer B
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Joined: 10 Apr 2015
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If x is an integer greater than 1: x^2 or x^3?
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30 Jul 2020, 06:33
30 Jul 2020, 06:33
Bunuel wrote:
x is an integer greater than 1
Quantity A |
Quantity B |
\(x^2\) |
\(x^3\) |
We can also solve this question using matching operations (my favorite Quantitative Comparison strategy)
Since we can be certain that \(x^2\) is POSITIVE, we can safely divide both quantities by \(x^2\) to get:
Quantity A: \(1\)
Quantity B: \(x\)
Since we're told x is an integer greater than 1, the correct answer must be B
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