Another way of writing 6^2
is
A6 × 2
B6 × 6
C6 + 6
D2 × 2 × 2 × 2 × 2 × 2
is
A6 × 2
B6 × 6
C6 + 6
D2 × 2 × 2 × 2 × 2 × 2