Inverse of a 3x3 Matrix
Authored by Anthony Clark
Mathematics
12th Grade
CCSS covered
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If A is an invertible matrix of order 3 and |A|=5 then find |Adj A|
5
15
25
125
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If A is any invertible matrix then A is
square matrix
non singular matrix
both
none of these
Tags
CCSS.HSA.REI.C.9
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When you multiply a matrix by the inverse matrix, you obtain the
inverse matrix.
transpose matrix.
Identity matrix
original matrix.
Tags
CCSS.HSN.VM.C.10
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the inverse of the matrix
A
B
C
D
Tags
CCSS.HSA.REI.C.9
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the inverse of the matrix
A
B
C
D
Tags
CCSS.HSA.REI.C.9
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the inverse of the matrix
A
B
C
D
Tags
CCSS.HSA.REI.C.9
7.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
If A and B are invertible matrix then (AB)-1 =
A-1B-1
AB
B-1A-1
none of these
Tags
CCSS.HSA.REI.C.9
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