a shop has 3000 identical books . In how many ways can the books be stored in their 3 warehouses.
Please show the working.
Please show the working.
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0 - 0 3000 to 3000 0 = 3001
1 - 0 2999 to 2999 0 = 3000
2 - 0 2998 to 2998 0 = 2999
--
2998 - 0 2 to 2 0 = 3
2999 - 0 1 to 1 0 = 2
3000 - 0 0 = 1
total # of ways = 0.5*3002*3001 = 4,504,501 <-----
1 - 0 2999 to 2999 0 = 3000
2 - 0 2998 to 2998 0 = 2999
--
2998 - 0 2 to 2 0 = 3
2999 - 0 1 to 1 0 = 2
3000 - 0 0 = 1
total # of ways = 0.5*3002*3001 = 4,504,501 <-----