in a librery we have n kind of books with m different copies so in how many ways we can slect them

Asked by Piyush Gupta | 15th Aug, 2010, 12:00: AM

Expert Answer:

Dear Student
 
Following is the solution of your question
Since you have not mentioned that how many books you need to select so we are assuming it is one
there are n types of book with m copies
So 1 book can be any of the mand we need to select n of them
so mn ways
Regards
Team Topper

Answered by  | 16th Aug, 2010, 10:34: AM

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