The negative of the negative

Question:

The negative of the negative of any rational number is the number itself.

Solution:

True.

Let y be a positive rational number.

Then,

The negative of the negative of $y$ is $=-(-y)$

$=\mathrm{y}$

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