6. I I have to invite 7 out of my 14 friends to a party. In how many ways can I do that if a. Both of my friends Abu and Deps will be part of the group? b. Only one of them will be part of the group? c. None of them will be part of the group?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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6. I
I have to invite 7 out of my 14 friends to a party. In how many ways can I do that if
a. Both of my friends Abu and Deps will be part of the group?
b. Only one of them will be part of the group?
c. None of them will be part of the group?
Transcribed Image Text:6. I I have to invite 7 out of my 14 friends to a party. In how many ways can I do that if a. Both of my friends Abu and Deps will be part of the group? b. Only one of them will be part of the group? c. None of them will be part of the group?
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