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absolute inequality

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guest
 
 

absolute inequality

by guest Sat Jun 14, 2008 10:06 pm

If a<0 , then |a| equals ?

The answer is -a

Tell me why?
sanj
 
 

Re: absolute inequality

by sanj Sat Jun 14, 2008 11:39 pm

guest Wrote:If a<0 , then |a| equals ?

The answer is -a

Tell me why?


|a| =-a
put a=-4 and u get |a|= -(-4)=4
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