1. Given the digits 1, 2, 5, 6, and 9. a. How many 3-digit numbers can be formed from these digits if no two digits are to be the same? b. Of the numbers formed in (a) how many are even? How many are odd? How many are greater than 600? c. How many numbers can be formed if digit may be repeated?
1. Given the digits 1, 2, 5, 6, and 9. a. How many 3-digit numbers can be formed from these digits if no two digits are to be the same? b. Of the numbers formed in (a) how many are even? How many are odd? How many are greater than 600? c. How many numbers can be formed if digit may be repeated?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 53E
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