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Question
If A `= [(0,1,1),(1,0,1),(1,1,0)] "then" ("A"^2 - 3"I")/2 =` ____________.
Options
`"A"^-1`
2A
`2"A"^-1`
`3/2 "A"^-1`
MCQ
Fill in the Blanks
Solution
If A `= [(0,1,1),(1,0,1),(1,1,0)] "then" ("A"^2 - 3"I")/2 =` `underline("A"^-1)`.
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