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Question
Choose the correct answer from the given four options :
If A = `[(0, 1),(1, 0)]`, then A2 =
Options
`[(1, 1),(0, 0)]`
`[(0, 0),(1, 1)]`
`[(0, 1),(1, 0)]`
`[(1, 0),(0, 1)]`
Solution
Given
A = `[(0, 1),(1, 0)]`
A2 = A x A = `[(0, 1),(1, 0)] xx [(0, 1),(1, 0)]`
= `[(0 + 1, 0++ 0),(0 + 0, 1 + 0)]`
= `[(1, 0),(0, 1)]`.
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