Question

If
A = (-1,1) then find AXA​

Answer 1

Answer:

A={−1,1}

A×A={−1,1}×{−1,1}={(−1,−1),(−1,1),(1,−1),(1,1)}

⇒A×A×A={−1,1}×{(−1,−1),(−1,1),(1,−1),(1,1)}

={(−1,−1,−1),(−1,−1,1),(−1,1,−1)(−1,1,1),(1,−1,−1),(1,−1,1),(1,1,−1),(1,1,1)}

Step-by-step explanation:

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