eliannagaitan12 eliannagaitan12
  • 03-06-2019
  • Mathematics
contestada

Let B = [-1 3 6 -3]. Find -4B.

a. [-4 12 24 -12]

b. [4 3 6 -3]

c. [-3 1 4 -5]

d. [4 -12 -24 12]

Respuesta :

lucic
lucic lucic
  • 03-06-2019

Answer:

d. [4 -12 -24 12]

Step-by-step explanation:

This question is on multiplication in matrix

Given matrix B, -4B means -4 × matrix B

     B= [ -1 3 6 -3]

-4B = -4 [-1 3 6 -3]

-4B = [4 -12 -24 12]

Answer Link

Otras preguntas

Rod's quiz grades are 72, 74, 89, and90. What score on a fifth quiz will make his average woz grade at least 84?​
Consider the following activities that take place in a veterinary clinic. (a.) Cleaning cages. (b.) Heating and air conditioning the clinic. (c.) Sending blood
How did societal roles change from hunter gatherer societies to agrarian societies
SOMEONE PLEASE HELP ME ASAP PLEASE!!!​
solve 11kx + 13kx= 6 for x.
Compare and contrast the goals of the Glorious Revolution, American Revolution, French Revolution.
Question is in the pic
and at the end of the story? Why is his attitude surprising How does the protagonist feel about his job on The Skeleton Key at the beginning
2. Translate the following statement into an equation. Six times the difference between a number and 8 is equal to 5 less than twice the number. DO NOT SOLVE
what’s the difference between a muscle cell and a skin cell