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Question
Choose the correct answer from the given four options :
If A = `[(0, 0),(1, 0)]`, then A2 =
Options
A
0
I
2A
Solution
Given
A = `[(0, 0),(1, 0)]`
A2 = A x A = `[(0, 0),(1, 0)] xx [(0, 0),(1, 0)]`
= `[(0 + 0, 0 + 0),(0 + 0, 0 + 0)]`
= `[(0, 0),(0, 0)]`
= 0.
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