If `∣A∣=[[2,3],[5,−2]]`
write `A^(-1)`
in terms of
`Adot`
Text Solution
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`∣A∣=[[2,3],[5,−2]]`
Now, `C_(11)=−2,C_(12)=−5,C_(21)=−3 and C_(22)=2`
`adj A=[[-2,-5],[-3,2]]^T`
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