Adding and Subtracting Matrices

Question 1

c11 = c31 = c22 =

Revolt · Accepted Answer

: 8; : 20; : 14

Question 2

Which of the following matrix operations would give DeVron a matrix containing data about non-free throw points scored by each player?

Revolt · Accepted Answer

C: B – A

Question 3

d11 = d12 = d13 = d21 = d22 = d23 =

Revolt · Accepted Answer

Part 1: 0; Part 2: -2; Part 3: 4; Part 4: -4; Part 5: 2; Part 6: 0

Question 4

Which of the following matrix addition problems are possible?

Revolt · Accepted Answer

A: mr001-1.jpg

Question 5

A + (B + C) = (A + B) + C property A + B = B + A property A + (−A) = 0 property A + 0 = A property

Revolt · Accepted Answer

Part 1: associative; Part 2: commutative; Part 3: inverse; Part 4: identity

Question 6

a11 = ⇒ -11 a12 = a13 = a14 =

Revolt · Accepted Answer

Part 2: -16; Part 3: 6; Part 4: -10

Question 7

x = y =

Revolt · Accepted Answer

D: 6, -6

Question 8

Question 8

Revolt · Accepted Answer

A

Question 9

Question 9

Revolt · Accepted Answer

20

Question 10

Question 10

Revolt · Accepted Answer

-2

Adding and Subtracting Matrices Answers