Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) `A=[[1,0,0],[0,1,1],[0,-2,4]]` and `I=[[1,0,0],[0,1,0],[0,0,1]]` and `A^(-1)=[1/6(A^2+cA+dI)],`then the value of c and d are - Sarthaks eConnect
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`A=[[1,0,0],[0,1,1],[0,-2,4]]` and `I=[[1,0,0],[0,1,0],[0,0,1]]` and `A^(-1)=[1/6(A^2+cA+dI)],`then the value of c and d are

`A=[[1,0,0],[0,1,1],[0,-2,4]]` and `I=[[1,0,0],[0,1,0],[0,0,1]]` and `A^(-1)=[1/6(A^2+cA+dI)],`then the value of c and d are

A.

(-6, 11)

B.

(6,11)

C.

(-6, 11)
D.

(6, -11)

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