Let the relation R be defined on N by aRb iff 2a + 3b = 30.


Let the relation $R$ be defined on $\mathbf{N}$ by $a R b$ iff $2 a+3 b=30$. Then write $R$ as a set of ordered pairs.


As, $R=\{(a, b): 2 a+3 b=30 ; a, b \in \mathbf{N}\}$

So, $R=\{(3,8),(6,6),(9,4),(12,2)\}$

Leave a comment


Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now