One of the following congruences is true: -56 congruent to 6 (mod 10) -54 congruent to 4 (mod 10) -56 congruent to 1 (mod 10) -56 is congruent to 4 (mod 10)
Added by Stacy P.
Close
Step 1
It means that we are working with remainders when dividing by 10. For example, 17 (mod 10) is 7, because when we divide 17 by 10, we get a remainder of 7. Now let's look at each of the given congruences: - 56 congruent to 6 (mod 10): This means that when we Show more…
Show all steps
Your feedback will help us improve your experience
Madhur L and 71 other Calculus 1 / AB 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
Verify that 31 is congruent to 22, 46 is congruent to 28, and 31 x 46 is congruent to 22 x 28 (mod 9) by finding the common remainders when these pairs of numbers are divided by 9.
Ahmet Y.
List five integers that are congruent to 4 modulo 10: 8, 16, 24, 40, and 52 4, 24, 44, 64, and 84 4, 16, 24, 48, and 52 8, 16, 28, 48, and 52
Victor S.
Recommended Textbooks
Calculus: Early Transcendentals
Thomas Calculus
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD