Calculation of permutations of the word 'ARRANGE'To calculate the number of ways the letters of the word 'ARRANGE' can be arranged, we need to use the formula for permutations.
Formula: n!/(n-r)!
Where n is the total number of objects and r is the number of objects being selected.
Steps to calculate permutations:1. Count the number of letters in the word 'ARRANGE'.
- A - 2
- R - 2
- N - 1
- G - 1
- E - 1
Therefore, the total number of objects (n) is 8.
2. Determine the number of objects being selected (r). In this case, we are selecting all the letters in the word 'ARRANGE', so r is also 8.
3. Substitute the values of n and r into the formula for permutations.
- n!/(n-r)! = 8!/(8-8)! = 8!/0! = 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 = 40,320
Therefore, there are 40,320 ways the letters of the word 'ARRANGE' can be arranged.
Conclusion:The word 'ARRANGE' can be arranged in 40,320 ways, using the formula for permutations.