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x^2 or sqrt of x

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Carcass
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x^2 or sqrt of x [#permalink] New post   26 Apr 2022, 01:00
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Quantity A
Quantity B
\(x^2 \)
\(\sqrt{x}\)




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


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D
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GreenlightTestPrep
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Re: x^2 or sqrt of x [#permalink] New post   26 Apr 2022, 05:32
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Carcass wrote:
Quantity A
Quantity B
\(x^2 \)
\(\sqrt{x}\)




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




When x = 0, the two quantities are equal.
When x = 4, the two quantities are not equal.

Answer: D
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Re: x^2 or sqrt of x [#permalink] New post   26 Apr 2022, 10:37
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If X = 1, then x^2 = 1 and sqt x = 1. Both options are equal
If X = 2, then x^2 = 4 and sqt x = 1.414. Option A > B

Since we have multiple ans, correct ans is option D
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Re: x^2 or sqrt of x [#permalink]
26 Apr 2022, 10:37
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