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Mathematics 14 Online
OpenStudy (anonymous):

Let u = <-7, -2>. Find 8u.

OpenStudy (mathmusician):

Plug in both of those numbers (multiply them both by 8) you should have 2 answers

OpenStudy (anonymous):

-56 and -16?

OpenStudy (anonymous):

Thanks!

OpenStudy (mathmusician):

Yep!

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