If A = { a,e,I,o,u } and B = {a,I,u} , then `AuuB`= ……………

Answer

To find the union of the sets A and B, we follow these steps:

### Step 1: Identify the elements of both sets
- Set A = {a, e, i, o, u}
- Set B = {a, i, u}

### Step 2: Write down the elements of set A
- The elements of set A are: a, e, i, o, u

### Step 3: Write down the elements of set B
- The elements of set B are: a, i, u

### Step 4: Combine the elements of both sets
- When combining sets for union, we include all unique elements from both sets.

### Step 5: List the unique elements
- From set A, we have: a, e, i, o, u
- From set B, we have: a, i, u (but these are already included in set A)

### Step 6: Write the final union set
- Therefore, A ∪ B = {a, e, i, o, u}

### Conclusion
- The union of sets A and B is A itself, since all elements of B are already included in A.

### Final Answer:
A ∪ B = {a, e, i, o, u}

---