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

When do you use the imperfect tense in spanish?
How much do 7.83 × 10^22 molecules of water weigh? Answer in units of g.
What was the most likely reason that handel shifted from composing italian opera to composing oratorio?
What was Martin Luther King’s purpose in writing “Letter from Birmingham Jail”?A.to let his followers know he was unharmedB. to petition the federal government
what 76.2 divided by 18.4
In the figure shown, which pair of angles must be complementary? ∠PQS and ∠SQR ∠PQT and ∠TQS ∠PQT and ∠TQR ∠PQT and ∠PQS
what offers the BEST reasoning behind william t. sherman's strategy of using "total war " to defeat the south?
the sum of two consecutive odd )or even ) integers,the sum of the angles of a triangle
write 9 is greater than y
You buy a container of cat liter for $11.50 and a bag of cat food for x dollars. The total price is $16.80 which includes 5% sales tax. Write an equation to