Question:
If A = {-1, 1}, find A x A x A.
If A = {-1, 1}, find A x A x A.
Updated On: Oct 18, 2023
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Solution and Explanation
It is known that for any non-empty set A, A x A x A is defined as :
A x A x A = {(a, b, c): a, b, c ∈ A}
It is given that A = {-1, 1}
∴ A x A x 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)}
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