Question

please give that solution.....​

Answer 1

Answer:

Good morning

Step-by-step explanation:

Hi Bob jsksjshs

Answer 2

Step-by-step explanation:

$\textbf{Given,}$

A = { 1,3,9,11,13}

B = {1,9,11}

$\textbf{☆ Sol :-}$

2 = > A union B = { 1,3,9,11,13}

3 =>

Subset = >> $\textbf{a set of which all the elements are contained in another set.}$

Empty set => $\textbf{If there are no element in any set then,</p><p></p><p>it is called empty set}$