If-A-and-B-are-two-non-empty-equivalent-sets-then-a-possible-value-of-n-A-B-is-

Question Number 57822 by 1103264451 last updated on 12/Apr/19

If A and B are two non empty

equivalent sets, then a possible value

of n (A \times B) is

Commented by Rasheed.Sindhi last updated on 13/Apr/19

n (A \times B) = n (A) \times n (B)

∵ n (A) = n (B)

∴ n (A \times B) = n (A) \times n (A) = {[n (A)]}^{2}