Write the domain of the relation R defined on the set Z of integers as follows:

Question:

Write the domain of the relation R defined on the set Z of integers as follows:

$(a, b) \in R \Leftrightarrow a^{2}+b^{2}=25$

 

Solution:

$0, \pm 3, \pm 4, \pm 5$

Thus,

Domain of $R=\{0, \pm 3, \pm 4, \pm 5\}$

Leave a comment

Close

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