The speaker must be a CS major. Answer. 3366 The speaker can be either a CS or IS student, but the organizer must be an IS student and the advisor must be a CS student. Answer. 1496 Answer. 2822 Answer. 4488 The speaker and the organizer must be both CS or both IS major. All three positions may not be from the same major.

College Algebra
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ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
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9. Home Work. A student council has 11 CS major students and 8 IS major students as members.
In how many ways can the council select a speaker, organizer and advisor for each of the following
situations?
(a) The speaker must be a CS major.
Answer. 3366
(b) The speaker can be either a CS or IS student, but the organizer must be an IS student and
the advisor must be a CS student.
Answer. 1496
Answer. 2822
Answer. 4488
(c) The speaker and the organizer must be both CS or both IS major.
(d) All three positions may not be from the same major.
Transcribed Image Text:9. Home Work. A student council has 11 CS major students and 8 IS major students as members. In how many ways can the council select a speaker, organizer and advisor for each of the following situations? (a) The speaker must be a CS major. Answer. 3366 (b) The speaker can be either a CS or IS student, but the organizer must be an IS student and the advisor must be a CS student. Answer. 1496 Answer. 2822 Answer. 4488 (c) The speaker and the organizer must be both CS or both IS major. (d) All three positions may not be from the same major.
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