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a < 0
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16 Apr 2018, 15:15
16 Apr 2018, 15:15
Expert Reply
00:00
Question Stats:
83% (00:23) correct
16% (00:15) wrong based on 91 sessions
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\(a < 0\)
Quantity A |
Quantity B |
\(\frac{1}{a}\) |
\(a\) |
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
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Re: a < 0
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26 Nov 2018, 08:08
26 Nov 2018, 08:08
1
Carcass wrote:
\(a < 0\)
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
Quantity A |
Quantity B |
\(\frac{1}{a}\) |
\(a\) |
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
Let's test some possible values of a
We're told that a < 0
case i let's test x = -1
We get:
Quantity A: 1/-1 = -1
Quantity B: -1
In this case the two quantities are EQUAL
case ii let's test x = -2
We get:
Quantity A: 1/-2 = -0.5
Quantity B: -2
In this case the Quantity A IS GREATER
Answer: D
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