Write the following sets in roster form :
the set of all vowels in the word 'MUSSOORIE'

Answer

To write the set of all vowels in the word 'MUSSOORIE' in roster form, we will follow these steps:

### Step 1: Identify the vowels
First, we need to identify the vowels in the word 'MUSSOORIE'. The vowels in the English language are A, E, I, O, and U.

### Step 2: List the letters in the word
Now, let's list the letters in the word 'MUSSOORIE':
- M
- U
- S
- S
- O
- O
- R
- I
- E

### Step 3: Extract the vowels
From the letters listed, we will extract the vowels:
- U (from MUSSOORIE)
- O (from MUSSOORIE)
- O (again from MUSSOORIE)
- I (from MUSSOORIE)
- E (from MUSSOORIE)

### Step 4: Remove duplicates
Next, we will remove any duplicates to ensure each vowel is only listed once:
- U
- O
- I
- E

### Step 5: Write in roster form
Now, we can write the set of vowels in roster form. In roster form, we list the elements of the set within curly brackets and separate them by commas:
- {U, O, I, E}

### Final Answer
The set of all vowels in the word 'MUSSOORIE' in roster form is:
**{U, O, I, E}**

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