Find if possible the matrices: a. AB b. BA. A=begin{bmatrix}1 & -1&4 4 & -1&32&0&-2 end{bmatrix} , B=begin{bmatrix}1 & 1&0 1 & 2&41&-1&3 end{bmatrix}

Caelan 2021-02-27 Answered
Find if possible the matrices:
a. AB b. BA.
A=[114413202],B=[110124113]
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Expert Answer

StrycharzT
Answered 2021-02-28 Author has 102 answers
Step 1
Matrix:
A=[114413202]
B=[110124113]
Step 2
AB
=[11+(1)1+4111+(1)2+4(1)10+(1)4+4341+(1)1+3141+(1)2+3(1)40+(1)4+3321+01+(2)121+02+(2)(1)20+04+(2)3]
=[458615046]
Step 3
BA=[5271732305]
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Jeffrey Jordon
Answered 2022-01-27 Author has 2087 answers

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