Let N be the set of all natural numbers and R be a relation on N×N defined by (a,b)R(c,d)⇔ad=bc for all (a,b),(c,d)∈N×N. Show that R is an equivalence relation on N×N. Also, find the equivalence class of (2, 6), i.e., [(2, 6)]
![Slide30.JPG](https://d1avenlh0i1xmr.cloudfront.net/9c030f0b-e7f5-46d7-b3dd-029bfc36ec96/slide30.jpg)
![Slide31.JPG](https://d1avenlh0i1xmr.cloudfront.net/9140794f-0535-479a-a2c8-c8cbda5c7a6a/slide31.jpg)
![Slide32.JPG](https://d1avenlh0i1xmr.cloudfront.net/e5a7921f-df34-4247-ab94-bcad3c800313/slide32.jpg)
![Slide33.JPG](https://d1avenlh0i1xmr.cloudfront.net/4725eac2-a1ef-45f6-aee6-65475f01c072/slide33.jpg)
CBSE Class 12 Sample Paper for 2024 Boards
CBSE Class 12 Sample Paper for 2024 Boards
Last updated at April 16, 2024 by Teachoo