In how many ways can letters: 5 a’s, 4 b’s, 3 c’s be arranged such that all identical letters are not in a single block?
In how many ways can letters: 5 a’s, 4 b’s, 3 c’s be arranged such that all identical letters are not in a single block?
In how many ways can letters: 5 a’s, 4 b’s, 3 c’s be arranged such that all identical letters are not in a single block?