Mathematics

Problem

12. State whether each of the following statement is true or false. Justify your answer. (i)

\{2,3,4,5\}

and

\{3,6\}

are disjoint sets. (ii)

\{a, e, i, o, u\}

and

\{a, b, c, d\}

are disjoint sets. (iii)

\{2,6,10,14\}

and

\{3,7,11,15\}

are disjoint sets. (iv)

\{2,6,10\}

and

\{3,7,11\}

are disjoint sets.