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Mathematics 7 Online
OpenStudy (anonymous):

Super confused! Given u=(1,-1,3) and v=(-4,5,3) find an ordered triple that represents 3 u-2 v?

OpenStudy (anonymous):

there are lines on top of the u and the v

OpenStudy (mathmale):

First, find 3u. Next, find -2v. Then combine the like terms.

OpenStudy (anonymous):

thanks!

OpenStudy (anonymous):

the answer is (11,-13,3) for anyone who wants it

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