96.3k views
4 votes
What number can you multiply by

V 2
to get a rational number?
Select each correct answer.
V2
2
1/2
0

What number can you multiply by V 2 to get a rational number? Select each correct-example-1
User Wpfwannabe
by
8.1k points

1 Answer

6 votes

Answer:


√(2)

Explanation:

A rational number has the form


(a)/(b) , where a and b are integers

Given

-
√(2) ( multiplying by
√(2) gives )

-
√(2) ×
√(2)

= - 2

=
(-2)/(1) ← a rational number

User Apple Grinder
by
8.4k points

No related questions found

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

9.4m questions

12.2m answers

Categories