engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Engineering Mathematics Combinatorics Recurrence Relations
If the following recurrence relation, is used
C (n, 0) = 1 and C (n, n) = 1 for n ≥ 0
C (n, k) = C (n -1, k) + c (n – 1, k – 1) for n > k > 0
what is the value of C(6, 4) ?
1
5
2
10
3
15
4
20