Mathematics, 21.10.2019 23:30, katy1110

Let a =
2 0 0
0 3 0
0 0 8
, b =
1 0 0
0 1 0
0 0 0

a. evaluate a.
b. let x =
1
−2
4
find (a)x.
c. graph x and (a)x.
d. what does a represent geometrically?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, veheca

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Answers: 1

continue

Mathematics, 21.06.2019 22:30, SKYBLUE1015

Select all of the following expressions that are equal to 2.5.

Answers: 3

continue

Mathematics, 21.06.2019 23:40, notearslefttocry14

What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units

Answers: 1

continue

Mathematics, 22.06.2019 01:00, deon4257

The sum of five and a number n is at least 12