benbaak benbaak
  • 03-07-2019
  • Mathematics
contestada

Let u = <-4, 1>, v = <-1, 6>. Find -2u + 4v

Respuesta :

absor201
absor201 absor201
  • 03-07-2019

Answer:

<4,22>.

Step-by-step explanation:

This question involves the concepts of addition and scalar multiplication of vectors. It is given that the vector u = <-4, 1> and v = <-1, 6>. To find -2u, simply multiply -2 with the elements of u. This will give:

-2u = <-4*-2, 1*-2> = <8, -2>.

Similarly:

4v = <-1*4, 6*4> = <-4, 24>.

Hence,

-2u + 4v = <8, -2> + <-4, 24> = <8-4, -2+24> = <4,22>.

So the correct answer is <4,22>!!!

Answer Link

Otras preguntas

What does BC stand for 96 points!,!!,!,!
An analogy to define the term half-life?
PLEASE ANSWER!! i-READY!!! The system of equations 2y = 14 - 2x and y = -x + 7 is graphed is graphed. What is the solution to the system of equations? A= (0,-7)
Which number replaces the box to make this a true sentence? 3 × (6 – 2) = (? × 6) – (3 × 2)
What does the Federal Unemployment Tax Act (FUTA) do?
If you damage a house or fence with your car you can cover for the damage under ?
What would be an opposing/counter-argument of how it's hard being an adult?
-x-3-7x= -x +1 -5x+9
When every element in a salad could easily stand on its own, the salad is A. Composed B. Mixed C. European Style D. salade tiède.
Which of these scenarios would be considered illegal in light of the provisions of the Fourteenth Amendment? Native American men were not permitted to vote fo