Determinant of 2x2 and 3x3 Matrix

Multiple Choice

Find the determinant of the matrix.

• -7

• • -23

• 7

• 23

Multiple Choice

Calculate the determinant of the 3×3 matrix.

• -54

• 146

• 54

• -146

Multiple Choice

Find the determinant of the matrix.

• 3

• 9

• -3

• -9

Multiple Choice

Find the determinant of the matrix.

• -22

• 2

• 22

• -2

Multiple Choice

Find the determinant of the matrix.

• -9

• 41

• 9

• -41

Multiple Choice

The determinant of a 2×2 matrix is 2. Find the value of 𝑥.

• 3

• -12

• -3

• 12

Multiple Choice

The determinant of a 2×2 matrix is −11. Find the value of 𝑦.

• -4

• 8

• 4

• -8

Multiple Choice

Compute the determinant of the 3×3 matrix.

• 3

• -217

• -3

• 217

Multiple Choice

Compute the determinant of the 3×3 matrix.

• -8

• 24

• 8

• -24

Multiple Choice

Determine the determinant of the 3×3 matrix.

• -17

• 63

• 17

• -63