Homework Help: algebra

Posted by sam on Monday, January 25, 2010 at 12:21am.

Could someone please verify if this rational equation is undefined? I think that it is: w/2 - 2/w = 0

algebra - drwls, Monday, January 25, 2010 at 2:09am
You just defined it. It can be rewritten w/2 = 2/w, which implies that
w^2 = 4

There are two possible values of w: 2 and -2

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