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Mathematics 19 Online
OpenStudy (anonymous):

In the problem(-2xy^3z^5) , Julie got -6xy^3z^15. Find her 2 mistakes and correct them.

OpenStudy (anonymous):

u ddnt write the problem out correctly

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

\[(-2xy^3z^5)^3?\]

OpenStudy (anonymous):

ok then (-2)^3 doesnt equal -6 it equals -8 and (y^3)^3 doesnt equal y^3 it equals y^9

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