question 16

Set A={c, d, e, x, y} and set B={m, n, p, q, r}.

How many one-to-one correspondences between A and B are possible?

question 17

Question 17 5 pts Which of the following statements are false? A. For all sets A and B, if A~B, then A=B. B. OEi ] C. [ }C[D] D. n([0})=0 E. [2,4,6.8....}=[X|x=2n. HEN}