4. How many 5 digit numbers can be formed if a) the digits 2-8 are available and there must be at least one 5 (repetition is allowed)? b) the number is odd, the digits 0-6 are available and digits may not be repeated?
4. How many 5 digit numbers can be formed if a) the digits 2-8 are available and there must be at least one 5 (repetition is allowed)? b) the number is odd, the digits 0-6 are available and digits may not be repeated?
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 54SE: How many unique ways can a string of Christmas lights be arranged from 9 red, 10 green, 6 white, and...
Related questions
Question
Hi i’m in grade 12 Data Management and i need help with this practice question
please use « let » statements and permutations if needed to solve using probability formulas because i’m not sure how they work.
Transcribed Image Text:4. How many 5 digit numbers can be formed if
a) the digits 2-8 are available and there must be at least one 5 (repetition is allowed)?
b) the number is odd, the digits 0-6 are available and digits may not be repeated?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
Recommended textbooks for you