(Solved) : Group 19 Friends Lining Row Photograph Many Ways Line 19 Friends 5 Want Next Photo Preview Q37299631 . . .
A group of 19 friends are lining up in a row for a photograph. How many ways are there to line up the 19 friends if 5 want to be next to each other in the photo? Preview How many strings of length 12 over the alphabet ( a, b, c, d, e, f,gh, i (9 characters) have exactly S a’s? Show transcribed image text A group of 19 friends are lining up in a row for a photograph. How many ways are there to line up the 19 friends if 5 want to be next to each other in the photo? Preview
How many strings of length 12 over the alphabet ( a, b, c, d, e, f,gh, i (9 characters) have exactly S a’s?
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