amorphous wrote:
\(x - y > 0\) and \(x > 1\) and \(\sqrt{(x-y)}=\sqrt{-1}\)
Quantity A |
Quantity B |
\(Y\) |
\(2 \sqrt{-1}\) |
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.
I think this question is missing something.
As it stands, we're told that x - y > 0. In other words, x - y is POSITIVE
Then we're told that \(\sqrt{(x-y)}=\sqrt{-1}\)
This means x - y = -1
However, we earlier learned that x - y is POSITIVE
Cheers,
Brent
_________________
Brent Hanneson – Creator of greenlighttestprep.com
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