Share/Like This Page
Print Instructions

NOTE: Only your test content will print.
To preview this test, click on the File menu and select Print Preview.




See our guide on How To Change Browser Print Settings to customize headers and footers before printing.

Determinants (Grades 11-12)

Print Test (Only the test content will print)
Name: Date:

Determinants

1. 
For [math]A = [[1,3],[4,6]][/math], find [math]|A|[/math].
  1. -6
  2. 6
  3. 18
  4. -1
2. 
What is the determinant of [math][[3,2],[6,4]][/math]?
  1. 10
  2. -10
  3. 0
  4. 26
3. 
What is the determinant of [math][[15,3],[-6,4]][/math]?
  1. 45
  2. 78
  3. -45
  4. 55
4. 
What is the determinant of the following matrix?
[math][[-5,0,-1], [1,2,-1], [-3,4,1]][/math]
  1. 40
  2. -40
  3. 12
  4. -12
5. 
What is the determinant of [math][[3,0,1],[2,1,4],[5,2,1]][/math]?
  1. -22
  2. 38
  3. -38
  4. 0
6. 
What is the determinant of [math][[1,-3,4],[6,2,-1],[0,3,5]][/math] ?
  1. 25
  2. 175
  3. 40
  4. -25
7. 
What is the determinant of [math][[1,-3,4],[6,2,-1],[0,3,5]][/math]?
  1. 25
  2. -25
  3. 40
  4. 175
8. 
Evaluate the determinant using diagonals.

[math][[2,-3,5],[-4,6,-2],[4,-1,-6]][/math]
  1. -80
  2. -284
  3. 24
  4. 80
9. 
Evaluate the determinant using diagonals.

[math][[-5,-6,7],[4,0,5],[-3,8,2]][/math]
  1. [math]562[/math]
  2. [math]-80[/math]
  3. [math]26[/math]
  4. [math]-561[/math]
10. 
Find the determinant of the following:

[math][(-11,3,10),(19,2,-4),(-8,-10,20)][/math]
  1. -2478
  2. -2784
  3. 2784
  4. none of the above
You need to be a HelpTeaching.com member to access free printables.
Already a member? Log in for access.    |    Go Back To Previous Page