5. In how many ways can the letters of olympic be arranged if
a) there are no restrictions?
b) consonants and vowels (o, i, and y) alternate?
c) all vowels are in the middle of each arrangement?
c) \(\boxed{144}\) ways with all vowels in the middle
Step 1 :Calculate the total number of arrangements with no restrictions: \(7! = 5040\)
Step 2 :Calculate the number of arrangements for consonants: \(4! = 24\)
Step 3 :Calculate the number of arrangements for vowels: \(3! = 6\)
Step 4 :Calculate the number of alternating arrangements: \(2 \times 24 \times 6 = 288\)
Step 5 :Calculate the number of arrangements with vowels in the middle: \(24 \times 6 = 144\)
Step 6 :\(\boxed{\text{Final Answer:}}\)
Step 7 :a) \(\boxed{5040}\) ways with no restrictions
Step 8 :b) \(\boxed{288}\) ways with consonants and vowels alternating
Step 9 :c) \(\boxed{144}\) ways with all vowels in the middle