Matrices Determinant

• unit matrix

• null matrix

• symmetric matrix

• skew symmetric matrix

• 1/3

• 3

• 5

• 1

Tags

CCSS.HSA.REI.C.9

• 1

• 1/2

• none of these

• 2

• 6

• 0

• -2

What is the determinant of this matrix?

• 5

• -5

• 0

• -12

• 2

• 6

• 0

• -2

What is the formula for the determinant of a 2x2 matrix?

• ad-bc

• ab-cd

• ad+bc

• (a+d)(b+c)

Evaluate the determinant of the matrix.

Find the determinant of the given matrix?

• 5

• -5

• 0

• -75