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September 4, 2015

Homework Help: Algebra: exponents

Posted by Amy on Sunday, November 14, 2010 at 2:33pm.

(b^(-4y+7))(b^y) / b

I got 1 / b^(3y-8)

but the answer is supposed to be 1 / b^(3y+6) ?

could someone write the steps to solving this?

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