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@(x)=x^2-4
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01 Mar 2023, 03:03
01 Mar 2023, 03:03
Expert Reply
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Question Stats:
85% (00:39) correct
14% (00:56) wrong based on 7 sessions
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\(@(x)=x^2-4\)
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.
Quantity A |
Quantity B |
@(10) |
@(@(4)) |
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.
Re: @(x)=x^2-4
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18 Mar 2023, 10:33
18 Mar 2023, 10:33
Expert Reply
Just a matter of substitution
QA is \(10^2-4=100-4=96\)
QB is \(4^2-4=16-4=12^-4=144-4=140
\)
B > A
QA is \(10^2-4=100-4=96\)
QB is \(4^2-4=16-4=12^-4=144-4=140
\)
B > A
gmatclubot
Re: @(x)=x^2-4 [#permalink]
18 Mar 2023, 10:33
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