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(i) if A=[{:(1,-1),(2,3):}],then show th...

`(i) if A=[{:(1,-1),(2,3):}],`then show that `A^(2)-4A+5I=O.`
` (ii) if f(x)=x^(2)+3x-5and A=[{:(2,-1),(4,3):}],`then find f(A).

Text Solution

Verified by Experts

The correct Answer is:
`(ii) f(A)=[{:(1,-8),(32,9):}]`
N/a
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