If A = {–1, 1}, find A × A × A.

Given: A = {–1, 1}

By definition A × A × A = {(a,b,c) : a,b,c Є A}.

⇒ 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)}