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z > 0, w > 0
[#permalink]
09 Sep 2024, 00:36
09 Sep 2024, 00:36
Expert Reply
00:00
Question Stats:
50% (00:43) correct
50% (00:59) wrong based on 16 sessions
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\(z > 0, w > 0\)
Quantity A |
Quantity B |
\(w^2+z^2\) |
\(z^2+w\) |
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Re: z > 0, w > 0
[#permalink]
09 Sep 2024, 14:36
09 Sep 2024, 14:36
1
A
w^2 + z^2
Subtract z^2
w^2
B
z^2 + w
Subtract z^2
w
Since w is a positive number, take w to be 1/2
B is greater
If w is an integer A is greater
Answer D
Adewale Fasipe, quant instructor Lagos Nigeria.
w^2 + z^2
Subtract z^2
w^2
B
z^2 + w
Subtract z^2
w
Since w is a positive number, take w to be 1/2
B is greater
If w is an integer A is greater
Answer D
Adewale Fasipe, quant instructor Lagos Nigeria.
gmatclubot
Re: z > 0, w > 0 [#permalink]
09 Sep 2024, 14:36
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