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इन आव्यूहों के व्यत्क्रम आव्यूहों ज्ञात ...

इन आव्यूहों के व्यत्क्रम आव्यूहों ज्ञात कीजिये -
`[{:(,1,2,3),(,1,3,4),(,1,4,3):}]`
उपयुक्त आव्यूहों के लिए `A^(-1)A=I_(3)` सत्यापित कीजिये।

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