There are 18 males and 14 females in aclassroom. A president, secretary and vice-president must be chosen. In how manyways can this be done if there must be atleast one male and one female chosen?

There are 18 males and 14 females in a classroom. A president, secretary and vice president must be…

Answered: There are 18 males and 14 females in a…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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There are 18 males and 14 females in a classroom. A president, secretary and vice- president must be chosen. In how many ways can this be done if there must be at least one male and one female chosen?