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July 2, 2015

Homework Help: math-calculus

Posted by Shreya on Tuesday, January 10, 2012 at 8:31pm.

evaluate

|8|

okay i know this means square root of 8 squared and that would be 8.

|-8|
this also positive because negative 8squared gives you positive.

i not get these ones

||3|-|9||

theres too many lines

and these one

-|-sqrt81|

-|cubicrt27

||5|-|-32||

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