SOLUTION: Write the following expression without using the factorial symbol nC3+nC2+nC1

Algebra ->  Permutations -> SOLUTION: Write the following expression without using the factorial symbol nC3+nC2+nC1      Log On


   



Question 1147297: Write the following expression without using the factorial symbol
nC3+nC2+nC1

Answer by greenestamps(13198) About Me  (Show Source):