Question

Which of the following numbers are rational? Select three that apply.
`√(2)`
`√(4)`
`(1 )/(3)`
`- 5`

Answer 1

Rational numbers can be represented in this form x/y. Rational numbers are not repetitive when express in decimal form .

Base on the definition the rational numbers in the optiona are as follows

`\begin{gathered} D\text{. }\sqrt[]{64}=8 \\ E\text{.}(72)/(8)=9 \end{gathered}`

The answer is D and E.

.