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