katemullen1
katemullen1 katemullen1
  • 10-04-2018
  • Mathematics
contestada

Let u = <-6, -2>, v = <-2, 3>. Find -3u + 2v.

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carlosego
carlosego carlosego
  • 10-04-2018
We have the following vectors:
 u = <-6, -2>
 v = <-2, 3>
 Let's multiply each vector by its corresponding scale:
 -3u = <18, 6>
 2v = <-4, 6>
 Now we add the new vectors:
 -3u + 2v = <18, 6> + <- 4, 6>
 -3u + 2v = <(18-4), (6 + 6)>
 -3u + 2v = <14, 12>
 Answer:
 
-3u + 2v = <14, 12>
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