aleklupo5129 aleklupo5129
  • 07-01-2024
  • Mathematics
contestada

Let m and w be positive integers. Give a combinatorial argument to prove that for integers k≥0,

a) C(m + k - 1, k)
b) C(m + w, k)
c) C(m + w + k, k)
d) C(m + k, w)

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