[NO LINKS] Is √(21) + √(100) RATIONAL or IRRATIONAL?

asked Oct 12, 2022 179k views

2 votes

[NO LINKS] Is
√(21) + √(100)

RATIONAL or IRRATIONAL?

5.4k points

Please log in or register to add a comment.

4 votes

√21+√100

= √21+10

Though 10 is a rational number but, √21 is irrational, we know the sum of a rational and irrational number is an irrational number.

So, √21+√100 is irrational.

Mike Hopkins answered Oct 16, 2022

6.1k points

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

5.9m questions

7.8m answers