how to solve this?
Posted: Fri Apr 05, 2019 8:27 pm
in how many ways 10 can be the sum of 4 natural numbers?
10=1+2+3+4
10=1+1+1+7
10=1+1+2+6
10=1+1+3+5
10=1+1+4+4
10=2+2+2+4
10=2+2+3+3
and these permutations add up to 68 how to get other permutations?
10=1+2+3+4
10=1+1+1+7
10=1+1+2+6
10=1+1+3+5
10=1+1+4+4
10=2+2+2+4
10=2+2+3+3
and these permutations add up to 68 how to get other permutations?