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Mathematics 21 Online
OpenStudy (anonymous):

xy^-3 x=3 y=2 z=1

OpenStudy (anonymous):

what's the question?

OpenStudy (anonymous):

its a polynomial question

OpenStudy (anonymous):

Evaluate it, thats what it says

OpenStudy (anonymous):

I alredy figured it out myself its 24....

OpenStudy (radar):

Substitute the given values in the expression\[3\times2^{-3}=3/2^{3}=3/8\]

OpenStudy (anonymous):

so the answer is 3/8?

OpenStudy (radar):

You did not treat the negative exponent correctly. Yes the evaluation is 3/8

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