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Grade 12Algebra

Please find the answer of attached file above mentioned.

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Profile image of swathi krishna
7 Years agoGrade 12
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1 Answer

Profile image of Arun
7 Years ago
Dear student
 
let the form is
XA = B
 
Now we have to find X
hence post multiply by A-1 
 
X = BA-1
 
Now you should understand.
 
find A-1 and multiply in orderof BA-1