Since |x| > 0 and |y| > 0, each statement (on its own) tells us that x=y=0.J N wrote:XY =?
1 2|x| + |y| = 0
2 |x| + 2|y| = 0
So each statement is SUFFICIENT
Answer = D
Cheers,
Brent
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So each statement is SUFFICIENT
Answer = D
Cheers,
Brent
Brent Hanneson - Creator of GMATPrepNow.com
