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

Expand two area effected by migration​ please do fast some one I really need this question
Which of the following sentences is incorrect about pressure?i) Pressure depends upon the amount of force applied. ii) Pressure depends on the area upon which i
Please answer this asap. explanation would be appreciated. i don’t understand this
Find the height of the triangle
Suppose that the function h is defined, for all real numbers, as follows.
The excerpt is from a memoir because A) it introduces fictional characters B) it reveals a futuristic narrative C)it contains a objective researched facts D)
please help meeee!!!!!
look at the image below urgent plz over 100 points
Identify the triangle, ABC, which has a 72∘ angle and a 36∘ angle.
essay on positive discrimination​