24.9k views
5 votes
What number can you add to √7 to get a rational number?

−7√

7√

7

0

1 Answer

0 votes
The only number you can add to √7 to get a rational number is a-√7 where a is any rational number.
So if a=0 the answer is -√7, option answer 1.
User Allait
by
7.5k points