Problem

(3) Let $A=\{4,5,6,8\}$ and $B=\{3,5,7,8\}$, and ask: $A \cup B$.

Answer

Expert–verified
Hide Steps
Answer

Final Answer: $A \cup B = \boxed{\{3, 4, 5, 6, 7, 8\}}$

Steps

Step 1 ：Let $A=\{4,5,6,8\}$ and $B=\{3,5,7,8\}$, and ask: $A \cup B$.

Step 2 ：The question is asking for the union of sets A and B. The union of two sets is a set containing all the elements of both sets.

Step 3 ：Perform the union operation on sets A and B.

Step 4 ：Final Answer: $A \cup B = \boxed{\{3, 4, 5, 6, 7, 8\}}$

link_gpt

Popular Problems

Compute $\int_{0}^{\ln (2) / … Solve the triangle. \[ \mathr… QUESTION 2 - 1 POINT Solve th… 5. Suppose you are a computer… Answer the statistical measur… $(-\infty, 2) \cap(-6, \infty… A firm does not pay a dividen… Math 112 Section: 4. Tubercul… Find $y^{\prime}$ if $y=\ln \… 3. (3pts) Cherry trees in a c… More