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]

Question

Karly

Mathematics

26 July, 21:44

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]

+4

Answers (1)

Know the Answer?

Patience Pollard · Answer 1

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]

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]

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]