Matrix and Determinants
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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19 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Evaluate the determinant of the matrix.
-21
0
9
12
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Evaluate the determinant of the matrix.
-21
0
9
12
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine whether the matrices are multiplicative inverses.
Yes
No
Elevator
Pi
Tags
CCSS.HSA.REI.C.9
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine whether the matrices are multiplicative inverses.
Yes
No
Workout
Valut-Tech
Tags
CCSS.HSN.VM.C.10
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for the determinant of the following matrix:
⌈12 −3⌉
⌊−6 15⌋
*detA= ad-bc
198
162
-333
-9
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If A is a 3 x 3 matrix such that det (A) = 8, then det (3A) equals ________.
8
24
72
216
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2
6
0
-2
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