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Mathematics 9 Online
OpenStudy (anonymous):

If u = <–2, 4> and v = <3, –2>, find 4u + 5v. <23, 6> <7, 6> <-7, -6> <7, -6>

OpenStudy (anonymous):

4u=??

OpenStudy (anonymous):

i think 4u=-2,4

OpenStudy (anonymous):

that's u, not 4u |dw:1402927224666:dw| fill in the blank , please

OpenStudy (anonymous):

16

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