October 7, 2015

Homework Help: Maths

Posted by Felicity on Monday, March 29, 2010 at 6:41pm.

Alright, so I'm doing questions on exponent laws for my grade 11 math couse, and I came across one and I've no idea how to answer it. Could someone please explain step by step? According to textbook, answer should be 16:

(2^3) / [(2^0)-(2^-1)]

That "-1" is a negative exponent in the last bit, just so you know.

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