If A = 1, 2, 3 B = 4, 5 , then find A - B. - Vidyadip

MCQ

If A = {1, 2, 3} B = {4, 5}, then find A - B.

A
{1, 4, 5}
B
{1, 4, 3}
C
{1, 2, 3}
D
{4, 5}

✓

Answer

{1, 2, 3}

Solution:

Given, A = {1, 2, 3} and B = {4, 5}.

Since A and B are two disjoint sets i.e. A ∩ B = ϕ then we've,

A − B

= {1, 2, 3}.

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