Question 8
If A = {p, i, m, s, o} and B = {1, 2, 3, 4, 5, 6, 7, 8, 9} then D = A × B = {p, i, m, s, o} × {1, 2, 3, 4, 5, 6, 7, 8, 9}. How many subsets of D are there? Express your answer in exponential form.
Input format: use ^ for powers, sqrt(...) for square roots, * for multiplication, and / for division.
Input format: use ^ for powers, sqrt(...) for square roots, * for multiplication, and / for division.