A group of 8 scientist is composed of 5 chemist and 3 biologist. In how many ways can a committe of 5 be formed that has 3 chemist and 2 biologist? Using mathematical induction prove that 13 + 23 + 33 + ……………….. + n3 = (n2(n + 1) / 4) for n ≥ 1.

Leave your Answer:

Click here to submit your answer.

Discussion
0 Comments
  Loading . . .