Evaluate Determinants

Evaluate the determinant. Type the answer in the space given. (Type the number ONLY.)

Evaluate the determinant. Type the answer in the space given. (Type the number ONLY.)

Evaluate the determinant. Type the answer in the space given. (Type the number ONLY.)

• A
• B
• C
• D

Calculate the determinant.

• 0

• -15

• -70

• 10

Evaluate the determinant.

What is the determinant of the product of two matrices?

• The sum of the determinants of the two matrices

• The quotient of the determinants of the two matrices

• The product of the determinants of the two matrices

• The difference of the determinants of the two matrices

Find the determinant of the matrix

• 44

• 24

• -4

• 4

• 1

• 2

• 3

• none of these

Find the determinant of the matrix and determine of the matrix is invertible.

• det = -14, inverse exists

• det = 0, no inverse exists

• det = 166, inverse exists

• det = 14, inverse exists