$$A=\{2,4\},\qquad B=\{2,4,6,8\}.$$ Find $A\cup B$. Find $A\cap B$. Complete the general rule: I

Question

$$A=\{2,4\},\qquad B=\{2,4,6,8\}.$$ Find $A\cup B$. Find $A\cap B$. Complete the general rule: If $A\subseteq B$, then $$ A\cup B=\_\_\_\_,\qquad A\cap B=\_\_\_\_. $$

Accepted Answer

(a) $\{2,4,6,8\}$ (b) $\{2,4\}$ (c) $B,\ A$

Sets

Sets

Solution:

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