Is the square root of 18 a rational number

asked Apr 22, 2016 211k views

4 votes

6.8k points

Please log in or register to add a comment.

2 votes

No, there is no number you can multiply by itself and get exactly 18.

Ivan Bara answered Apr 22, 2016

6.9k points

3 votes

No, root 18 is the irrational number. Because 18 has no exact number from which it should made.

Kefet answered Apr 26, 2016

by Kefet

6.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.7m questions

10.4m answers