The seven given numbers are: 5, 6, 3, 4, 1, 2, and 7. A. How many five-digit numbers can be formed if each number can only be used once? B. How many five-digit numbers can be formed that starts with 5 if each number can only be used once?

The seven given numbers are: 5, 6, 3, 4, 1, 2, and 7. A. How many five-digit numbers can be formed if each number can only be used once? B. How many five-digit numbers can be formed that starts with 5 if each number can only be used once?

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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Question

The seven given numbers are: 5, 6, 3, 4, 1, 2, and 7.

A. How many five-digit numbers can be formed if each number can only be used once?

B. How many five-digit numbers can be formed that starts with 5 if each number can only be used once?

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