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

Complete the following questions. 4 x 5 - (2² - 2) = (18 ÷ 3) (3² - 7) =
Write the balanced equation and determine the information requested. Don't worry about state symbols in these reactions. The number of moles and the mass (in mi
What is the distance between 120-130 on a number line?
express x in terms of a and b x/a+1=b
evaluate and simplify 2/3a - 1/8b + 1/6a​
What’s h20 plus nitrogen
A-not important b a producer C a keystone species D an apex predator
Find the solution to the system of equations.
write answers in detail
One cubic foot holds 7.48 gallons of​ water, and 1 gallon of water weighs 8.33 pounds. How much does 3.8 cubic feet of water weigh in​ pounds? In​ tons?