Math ! i'm trying to use dot products and vectors for my pre-calc class..:
let u = < -6,...
Mathematics, 29.09.2019 23:00 marissasabino111
Math ! i'm trying to use dot products and vectors for my pre-calc class..:
let u = < -6, 1> , v = < -5, 2> . find -4u + 2v.
i thought i knew how to do it but when solved i don't get any of the answers available:
< 34, -8> , < 14, 0> , < 14, 3> , < 44, -12>
Answers: 2
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