subject
Mathematics, 03.12.2019 02:00 dontcareanyonemo

Let s be the relation on the set of integers such that xsy if and only if x2 ≡2 y2. in other words, s = { (x, y) ∈ \mathbb{z}z × \mathbb{z}z | x2 ≡2 y2 }. show that s is an equivalence relation. what are the equivalence classes of s?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 05.02.2019 02:17
Alaptop computer is purchased for $1350 . after each year, the resale value decreases by 30% . what will the resale value be after 5 years?
Answers: 1
question
Mathematics, 03.02.2019 22:57
[15 points, algebra 2]simplify the complex fraction and find the restrictions.
Answers: 1
question
Mathematics, 02.02.2019 16:56
What is the graph of the function fx x+2/x-3?
Answers: 3
question
Mathematics, 01.02.2019 19:55
Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)
Answers: 1
You know the right answer?
Let s be the relation on the set of integers such that xsy if and only if x2 ≡2 y2. in other words,...
Questions
question
Health, 16.07.2018 17:57
question
Mathematics, 16.07.2018 17:48
Questions on the website: 6540275