Mathematics, 19.04.2021 14:00, palomaresmitchelle

1. Let u = <-7, -2>. Find 8u. (2 points) <56, 16>
<-56, 16>
<-56, -16>
<56, -16>

2. Let u = <7, -3>, v = <-9, 5>. Find 4u - 3v. (2 points)
<55, -27>
<1, 3>
<16, 12>
<-8, -6>

3. Let u = <-3, -5>, v = <-3, 1>. Find u + v. (1 point)
<-2, -8>
<-8, -2>
<0, -6>
<-6, -4>

Answers: 2

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1. Let u = <-7, -2>. Find 8u. (2 points) <56, 16>
<-56, 16>
<-56,...