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Find the determinant and inverse of three 2×2 invertible matrices.
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
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Simon Thomas 5 years, 11 months ago
Created this as a copy of Determinant and inverse of 2x2 matrices.There are 24 other versions that do you not have access to.
Name | Type | Generated Value |
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a11 | integer |
-7
|
||||
a12 | integer |
-1
|
||||
a21 | integer |
-3
|
||||
a22 | integer |
4
|
||||
a | matrix |
matrix([-7,-1],[-3,4])
|
Name | Type | Generated Value |
---|
b11 | integer |
7
|
||||
b12 | integer |
5
|
||||
b21 | integer |
-1
|
||||
b22 | integer |
-6
|
||||
b | matrix |
matrix([7,5],[-1,-6])
|
Name | Type | Generated Value |
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c11 | integer |
4
|
||||
c12 | integer |
4
|
||||
c21 | integer |
5
|
||||
c22 | integer |
3
|
||||
c | matrix |
matrix([4,4],[5,3])
|
Name | Type | Generated Value |
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Generated value: integer
-7
→ Used by:
- a
- a22
- b11
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This question is used in the following exam:
- Matrices by Simon Thomas in Maths support.