Find the number of distinguishable permutations of the letters in each word below. (a) greater (b) Tallahassee (c) decided

The number of distinguishable arrangements of all the letters in the word SUCCESSFULLY is 3. O479 001 600 07 484 400 O9 979 200 3 628 800

Answer the following question by using combination or permutation. How many different 5-letter codes can be formed from the letters in the word countryside.

How many ways can 10 people line up if Joey S and Sally cannot be next to each other? If the same group of 10 people sat at a circular table, how many seating arrangements are there? (Note the restriction that Joey and Sally cannot be next to each other does not apply to this part of the question). How many even factors does the number 3809.975 A cookie

7. How many different ways can you rearrange the letters in the word: STRESSOR

4. Determine the following commutators: d? d Px»