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[" 95.If "A^(3)=O" ,then "I+A+A^(2)" equ...

[" 95.If "A^(3)=O" ,then "I+A+A^(2)" equals "],[[" (a) "1-A," (b) "(I+A^(-1))],[" (e) "(I-A)^(-1)," (d) none of these "]]

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