Question

If set E is a subset of U such that E = (a,f), find E x A

Answer 1

E x A = {(a, a), (a, e), (a, i), (f, a), (f, e), (f, i)}

Explanation:

Given information

Set A = { a, e, i}

Set E = {a, f}

Find E x A?

E x A means the cross product of set E and A

In mathematics, the cross-product of sets E and A are in ordered pairs of x and y. This implies that all the elements in set E are x and all the elements in set A are y

E x A = {(a, a), (a, e), (a, i), (f, a), (f, e), (f, i)}