Question

if a={-3,3} form the sets a×a×a

Answer 1

if  a={-3,3}

then set,

a×a×a={-3,-3,-3}  {-3,3,3}  {-3,-3,3}  {-3,3,-3}  {3,3,3}  {3,-3,-3}  {3,-3,3}  
{3,3,-3}