ttmarkstt ttmarkstt

04-03-2018
Mathematics

contestada

Let u = <-6, 1>, v = <-5, 2>. Find -4u + 2v.

A) <34, -8>
B) <14, 0>
C) <14, 3>
D) <44, -12>

Respuesta :

sqdancefan sqdancefan

09-10-2018

-4u +2v

= -4<-6, 1> +2<-5, 2>

= <(-4)(-6)+2(-5), (-4)(1) +2(2)>

= <14, 0>

The appropriate choice is ...

... B) <14, 0>

Answer Link

Otras preguntas

.07, 1/8, 1/2, .6, 4/5 arrange smaller to larger

1. This graph shows the energy involved in a reaction involving two molecules. Describe what is happening or what the state of the reaction is at A, B, C, and D

Describe how plants evolved from water-living organisms to organisms that live on land. critical thinking

Other than telling each other how they honestly think or feel, what do family members who practice good communication do? interrupt each other ignore what other

The Manhattan Project would impact the United States in which of the following? A. it forced an international treatyB. It ensured a lasting peaceC. It led to a

A small company did an analysis of their pay scale versus years of experience and found that the line of best fit was y = 2035.6x + 36,000. What does the 2035.

Explain how comparing dna fingerprints can help identify a person who has committed a crime

Which laws made him crow laws illegal

If 12 ounces cost 0.80 how many ounces of the soft drinks could you buy for 2.40

Who is on a conference committee?members of both housesmembers of the Senate onlythe President and Vice Presidentmembers of the House only