find: B*A
Operations with Matrices and Determinants

Quiz
•
Mathematics
•
11th Grade
•
Hard
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
47 30
9 5
17 15
42 35
10 25
7 1
not possible because rows do not match columns
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the product.
undefined
-3 16
17 12
8 -10
3 12
-15 -8
-1 -3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find B-A
-3 1
7 -1
1 0
1 -4
4 0
-6 0
not possible because rows do not match columns
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find A+B
8 10
8 1
12 25
7 1
10 30
0 1
can't add two together because the rows dont match columns
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dimensions?
a
b
c
d
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the dimensions of this matrix?
2 x 3
3 x 2
6 x 1
1 x 6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply
20 15 -10
30 -5 0
-20 15 -10
30 -5 0
1 8 3
11 4 5
20 -15 10
-30 5 0
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