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Oook so i have to simplify and express the answer in terms of positve indices..
a^(1/2) x a^(3/2)
so i know the answer is a^2.. but i dont know how to get to it.. =]
thanks if u can help
Addition!
Read here: Laws of Exponents (In particular The law that x[sup]m[/sup]x[sup]n[/sup] = x[sup]m+n[/sup])
So, x[sup]1/2[/sup]x[sup]3/2[/sup] = x[sup]1/2 + 3/2[/sup] = x[sup]4/2[/sup] = x[sup]2[/sup]
"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman
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