Last edited by Revelsyn; October 13th 2008 at 07:18 AM.
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Originally Posted by Revelsyn I got a review of exponents sheet last math class and I can't figure out how to do this one ><; I've been given the answer but I don't understand the process; help anyone
"Evaluate." 2ľn(2n - 2╣+ n) ~ everything in red is an exponent ~the sheet says the answer is supposed to be -1
First, note that multiplication is distributive over addition, so this is:
Now use the property that
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