The sets E and A are given below.

E={-2,3,8)

A = {0,6,8)

Find the intersection of E and A.

Find the union of E and A.

Write your answers using set notation in roster form).

Intersection of E and A: E n A = { 8 }

Union of E and A : E U A = { - 2, 3, 0, 6, 8 }

Solution:

The sets E and A are given below:

E = { - 2, 3, 8 }

A = { 0, 6, 8 }

Find the intersection of E and A

Intersection of E and A means that, set containing all elements of E that also belong to A

Therefore,

From sets E and A,

E n A = { 8 }

Find the union of E and A

union of E and A contains all elements of set E and set A

E U A = { - 2, 3, 0, 6, 8 }