3. A Class contains 21 students, with 12 men and 9 women. Find the number of ways to(a) Select a 5 member committee from the students.(b) Select a 5 member committee with 2 men and 3 women.(c) Elect a President, Vice President, Treasurer, and Secretary.

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Answered: 3. A Class contains 21 students, with…

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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3. A Class contains 21 students, with 12 men and 9 women. Find the number of ways to (a) Select a 5 member committee from the students. (b) Select a 5 member committee with 2 men and 3 women. (c) Elect a President, Vice President, Treasurer, and Secretary.