Free Printable Determinants

1.

1. Let A be a square matrix of order 3 $\times$ 3. Then $\left|kA\right|$ is equal to

a)

$k^2\left|A\right|$

b)

$k^2\left|A\right|$

c)

$k^{3^{ }}\left|A\right|$

d)

$3k\left|A\right|$

2.

Find the determinant of the following matrix.

a)

-7

b)

7

c)

-23

d)

23

3.

Find the determinant of the following matrix.

a)

-15

b)

15

c)

33

d)

-33

4.

a)

10

b)

0

c)

1

d)

4

5.

Calculate the determinant

a)

0

b)

-15

c)

-70

d)

10

6.

Evaluate the determinant of the matrix.

a)

40

b)

30

c)

20

d)

10

Determinants

Total questions: 6

Worksheet time: 20mins

Similar Resources on Wayground