Determinants and Inverse Matrix

Find the determinant of the following matrix.

• 129

• -129

• 81

• -81

Find the determinant of the following matrix.

• -12

• -10

• 12

• 10

Find the determinant of the following matrix.

• 71

• -71

• 83

• -83

Find the determinant of the following matrix.

• 15

• -15

• -9

• 9

• - 5

• - 1/5

• 1/25

• 25

Find the inverse of the matrix.

• 
• 
• 
• No Inverse Exists

Determine the Inverse Matrix

• 
• 
• There is no Inverse Matrix

• 

Find the inverse of the matrix.

• 
• 
• 
• No Inverse Exists

Find the determinant of the following matrix.

• -15

• 15

• 33

• -33

Find the determinant of the following matrix.

• -7

• 7

• -23

• 23