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Mathematics 10 Online
OpenStudy (anonymous):

simplify. 3^-2 + 3^-1 answer cannot have negative exponets

OpenStudy (dmezzullo):

? what?

OpenStudy (anonymous):

I have to simplify by writing each expression with positive exponents

OpenStudy (dmezzullo):

would the answer be 2.00x+0.50y?

OpenStudy (anonymous):

I don't think so, Ihave the answers in the back of the book and it says 150. Thank you anywya!

OpenStudy (anonymous):

\[(\frac{2}{3})^{2}\]

OpenStudy (anonymous):

how did you get that

OpenStudy (dmezzullo):

?

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