Question Number 114343 by toa last updated on 18/Sep/20

How many ways can we place 5 identical  books and another 6 identical books  on a shelf?

Commented bybemath last updated on 18/Sep/20

= ((11!)/(5!.6!))

Commented bytoa last updated on 18/Sep/20

a little bit of explanation sir.  i mean the logic behind the solution.

Commented byJDamian last updated on 18/Sep/20

Repeated permutations expression

Commented bytoa last updated on 18/Sep/20

Thank you sir for the explanation