A lead role and a supporting role are to be chosen from a drama club consisting of 40 talents. How many various choices of actors are possible if: (i) there are no restrictions? (ii) actor Kristoff will participate only if he is the lead role? (iii) actors Jess and Jet will act together or not at all?

A lead role and a supporting role are to be chosen from a drama club consisting of 40 talents. How many various choices of actors are possible if: (i) there are no restrictions? (ii) actor Kristoff will participate only if he is the lead role? (iii) actors Jess and Jet will act together or not at all?

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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