Mathematics, 21.10.2019 18:10 joshlynn52

Consider the matrices
a =
3 1 −
1
2
2
2
3
4
and b =
1 0
0 1
0 0

a. multiply a and b or explain why you cannot.
b. would you consider b to be an identity matrix for a? why or why not?
c. would you consider = 0
0 1
or =
1 0 0
0 1 0
0 0 1
an identity matrix for a? why or why not?

Answers: 1

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Consider the matrices
a =
3 1 −
1
2
2
2
3
4
...

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More questions: Mathematics Another questions

Consider the matrices a = 3 1 − 1 2 2 2 3 4 and b = 1 0 0 1 0 0 a. multiply a and b or explain why you cannot. b. would you consider b to be an identity matrix for a? why or why not? c. would you consider = 0 0 1 or = 1 0 0 0 1 0 0 0 1 an identity matrix for a? why or why not?

Answers

Another question on Mathematics

Consider the matrices
a =
3 1 −
1
2
2
2
3
4
and b =
1 0
0 1
0 0

a. multiply a and b or explain why you cannot.
b. would you consider b to be an identity matrix for a? why or why not?
c. would you consider = 0
0 1
or =
1 0 0
0 1 0
0 0 1
an identity matrix for a? why or why not?