ttmarkstt
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 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

in parallelogram LMNO,NO=10.2 and LO=14.7 what is the perimeter of parallelogram LMNO?
What has been one effect of legal and illegal immigration on demographic patterns in the us
if a company makes products entirely out of plastic, could it still be eco-friendly?
from 1956 to 1966 the number of automobiles in the country increased at an annual rate of 6.65 percent. what is the doubling time for growth in automobiles in t
Solve for x. 6x - 15 = 9x - 6
If five potatoes together have a mass of 1 kg and eight pairs together have a mass of 1200 g which has the greater mass of potato or a pair explain
Which of the following was invented in China and traded on the Silk Road? The fortune cookie the wheel Gunpowder or the worst watch
Which of the following shows the correct sequence of events of the United States getting involved in Vietnam? North Vietnam attacked a supply ship that was goin
A bar magnet is dipolar. This means it has ___ poles. Question 9 options: A) zero B) one C) two D) three
the length of a rectangle is one more than two times the width. The area of a rectangle is 136. find the dimensions