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MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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**Question**: How many distinct arrangements of the letters in the word Mississippi are possible?

**Options**:

- A. 34,650
- B. 39,916,800
- C. 1152
- D. 7920

**Answer**: The correct answer is A. 34,650.

**Explanation**: To determine the number of distinct arrangements of the letters in the word "Mississippi", we use the formula for permutations of multiset:

\[
\text{Number of arrangements} = \frac{n!}{n_1! \times n_2! \times \ldots \times n_k!}
\]

Where:
- \( n \) is the total number of letters.
- \( n_1, n_2, \ldots, n_k \) are the frequencies of the distinct letters.

For "Mississippi":
- Total letters, \( n = 11 \)
- Frequency of M = 1
- Frequency of I = 4
- Frequency of S = 4
- Frequency of P = 2

\[
\text{Number of arrangements} = \frac{11!}{1! \times 4! \times 4! \times 2!} = \frac{39916800}{1 \times 24 \times 24 \times 2} = 34,650
\]

Therefore, there are 34,650 distinct arrangements.
Transcribed Image Text:**Question**: How many distinct arrangements of the letters in the word Mississippi are possible? **Options**: - A. 34,650 - B. 39,916,800 - C. 1152 - D. 7920 **Answer**: The correct answer is A. 34,650. **Explanation**: To determine the number of distinct arrangements of the letters in the word "Mississippi", we use the formula for permutations of multiset: \[ \text{Number of arrangements} = \frac{n!}{n_1! \times n_2! \times \ldots \times n_k!} \] Where: - \( n \) is the total number of letters. - \( n_1, n_2, \ldots, n_k \) are the frequencies of the distinct letters. For "Mississippi": - Total letters, \( n = 11 \) - Frequency of M = 1 - Frequency of I = 4 - Frequency of S = 4 - Frequency of P = 2 \[ \text{Number of arrangements} = \frac{11!}{1! \times 4! \times 4! \times 2!} = \frac{39916800}{1 \times 24 \times 24 \times 2} = 34,650 \] Therefore, there are 34,650 distinct arrangements.
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Yes we show that the how many possible distinct arrrangements for the word 'Mississippi', by using permutation 

There are total 11 letters with repititions.

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