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

heres another on i only have 2 try's I will give you 50 points
Bill has 40 tennis balls, Sam has 60 tennis balls and Max has 50 tennis balls. What is the ratio of Bill, Sam and Max's tennis balls? Give your answer in its si
What is 3 3/7 rounded to the nearest whole number
Which statement accurately describes the role of the writer in entertainment? In theatre, the playwright holds an honored position, even if the production teams
What is the past perfect simple for ( not be )
if x varies inversely at the cube root of y and x=1 when y =8 find y when x=3​
Germany has invested heavily in its automotive industry which relates to
What’s the answer ……………………
After simplifying, which expressions are equivalent? Select three options. (3. 4a – 1. 7b) (2. 5a – 3. 9b) (2. 5a 1. 6b) (3. 4a 4b) (–3. 9b a) (–1. 7b 4. 9a) –0
What nervous system is responsible for pupil dilation.