Matrices Determinants

In Matrix R (pictured) what is the value of element R_3,2

• 8

• 9.01

• 6

• 1

What are the dimensions of matrix A?

• a

• b

• c

• d

Determine if the matrix has an inverse, if so find it.

• No

•  0   1
  -1   2

• -1   3
    1   -2

•   2   -1
  -1   1

Tags

CCSS.HSA.REI.C.9

Calculate the determinant

• 0

• -15

• -70

• 10

Solve for Z.

• A

• B

• C

• D

Dimensions?

• a

• b

• c

• d

What is A^-1?

• 
• 
• 
• 

Tags

CCSS.HSA.REI.C.9

Solve for matrix Z.

• A

• B

• C

• D

Find the inverse.

• A

• B

• C

• D

Tags

CCSS.HSA.REI.C.9

Simplify

• A

• B

• C

• D