Question

If A is the set of letters in the word "trivial" and B is the set of letters in the word "difficult"
PO
then the set B-A=
A) {c, d, f, 1. tu)
B) {c, d, f, u
C) {a,r,v}
D) { a, i,1, t }​

Answer 1

Step-by-step explanation:

5.2.1 Counting words made with elements of a set S . . ... 5.2.3 Counting words where letters may repeat . ... (b) The set X = {2,4,6,8,10} in the predicate notation can be ...