8. How many 5-digit numbers can be formed using {1, 2, 3, 4, 6, 8, 9} such that the first digit is even, last digit odd and the middle digit as the prime? (repetitions are allowed).

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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8. How many 5-digit numbers can be formed using
{1, 2, 3, 4, 6, 8, 9} such that the first digit is even, last digit odd
and the middle digit as the prime? (repetitions are allowed).
Transcribed Image Text:8. How many 5-digit numbers can be formed using {1, 2, 3, 4, 6, 8, 9} such that the first digit is even, last digit odd and the middle digit as the prime? (repetitions are allowed).
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