Question

If $=A\{-1,1\}$ then find $A\times A\times A$.

Answer 1

It is known that for any non-empty set $A$, $A\times A\times A$ is defined as
$A\times A\times A=\left\{\right(a,b,c):a,b,c\in A\}$
It is given that $A=\{-1,1\}$
$A\times A\times A=\left\{\right(-1,-1,-1),(-1,-1,1),(-1,1,-1),(-1,1,1),(1,-1,-1),(1,-1,1),$

$(1,1,-1),(1,1,1)\}$