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OpenStudy (anonymous):
How to simplify using radical then rationalize the denominators?
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OpenStudy (e.mccormick):
Do you have a specific one or in general?
OpenStudy (anonymous):
2a^-1/2
OpenStudy (e.mccormick):
OK, now, they are saying "rationalize the denominators" but that does not have a denominator, so where do you think you need to start?
OpenStudy (anonymous):
I have no clue, I'm just trying to figure out how to do it so I can do the rest
OpenStudy (e.mccormick):
Well, what does a negative exponent mean?
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OpenStudy (anonymous):
o-o...
OpenStudy (e.mccormick):
\(7x^{-1}=\frac{7}{x}\) That is what the negative exponent means. So what would that sort of operation do to yours?
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