2. Using digits from this set {1, 2, 3, 4, 5, 6, 7}, how many different 3-digit numbers can be formed if digits can be repeated and the 3-digit number must be odd? 3. Using digits from this set {1, 2, 3, 4, 5, 6, 7}, how many different 3-digit numbers can be formed if digits cannot be repeated and the 3-digit number must be odd?
Added by Antonia G.
Close
Step 1
There are 4 odd digits in the given set: {1, 3, 5, 7}. Show more…
Show all steps
Your feedback will help us improve your experience
Adi S and 95 other Calculus 3 educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
How many different three digit numbers can be made from the set of integers {1,2,3,4,5,6,7,8,9} if sll three digits are all the same and the number is odd
Bradley D.
Using the digits 0, 2, 3, 6, 7, and 9 only, how many 3-digit odd integers between 1 and 999 can be formed if repetitions are not permitted?
Madhur L.
Recommended Textbooks
Calculus: Early Transcendentals
Thomas Calculus
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD