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Mathematics 18 Online
OpenStudy (lukecrayonz):

2u-3v, u=<2,3>, v=<4,0>

OpenStudy (anonymous):

2u = <2x2, 2x3> = <4, 6> 3v = <3x4, 3x0> = <12, 0> 2u - 3v = <4, 6> - <12, 0> = <4-12, 6-0> = <-8,6>

OpenStudy (lukecrayonz):

Oh. I did that and I was like "IT CAN'T BE THIS EASY!"

OpenStudy (anonymous):

lol

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