Related Post: 3 X 3 )= 2 X 9 3 X 2 3 X 90 1 3 X 3 2 X 9 5 3 X 2 3 X 9 Lim X 3 X 3 X 2 9 3 X 2 X 9 1 27 3 X 2 2x 9 3 X 3 2x 9 3 3 X )+ 9 2 X 4 )+ 6 X 3 3 X 3 X 2 3x 9