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sharmin.karim
Course Students
 
Posts: 18
Joined: Thu Jul 31, 2008 1:35 pm
 

if x<0, then sqrt(-x|x|) is

by sharmin.karim Sat Oct 24, 2009 5:37 pm

if x<0, then sqrt(-x|x|) is

A. -x
B. -1
C. 1
D. x
E. sqrt(x)
2amitprakash
Course Students
 
Posts: 25
Joined: Thu Aug 20, 2009 6:57 am
 

Re: if x<0, then sqrt(-x|x|) is

by 2amitprakash Sat Oct 24, 2009 8:19 pm

Ben Ku
ManhattanGMAT Staff
 
Posts: 817
Joined: Sat Nov 03, 2007 7:49 pm
 

Re: if x<0, then sqrt(-x|x|) is

by Ben Ku Thu Oct 29, 2009 1:25 am

let me know if you have additional questions on this problem.
Ben Ku
Instructor
ManhattanGMAT