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 :

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

Which statement best describes the process of desertification? A. Desert areas expand into areas that had previously been fertile. B. Desert areas are created a

How can the mass of a glass of orange juice be increased? By evaporating the orange juice. By freezing the orange juice. By boiling the orange juice. None of th

Dena is biking down a 9/10 mile bike trail. She stops to greet a friend after biking 1/3 of a mile. How much farther does she need to travel? Draw a picture and

Suppose you have a 100-mL cup,a 300-mL cup, and a 500-mL cup. list two different ways you can measure exactly 1 L

Is 1.5 greater than or less than 1

Which sentence uses correct capitalization? A. In Winter, the sun sometimes sets as early as 4:30 p.m.! B. Fred wants to go to Ocean city or Virginia beach.

What was a shortcoming of the Agricultural Adjustment Act (AAA)? It curtailed the agricultural output and affected exports. It brought in mechanization, increas

The triangle PQR is similiar to triangle XYZ.What is the length of XZ?

what was the life of Aphrodite like as an adult

what evidence is there that the colonists had already unsuccessfully voiced their concerns to the king?