Matrices Review Inverse

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

State the determinant. 

• A

• B

• C

• D

State the determinant. 

• A

• B

• C

• D

If the given matrices are A and B, are they inverses?

Explain.

• No because the determinant = 0

Complete the steps to find the inverse of the given matrix. Reorder the tiles to find the values of A through E in order.

• 4

• 5

• 8

• 1.25

• 2

Perform the matrix multiplication, if possible.

• 
• 
• 
• Cannot be multiplied, dimensions not compatible.

Evaluate the determinant of the matrix.

• -21

• 0

• 9

• 12

Solve for matrix X

• 
• 
• 
•