# How do you order the following from least to greatest sqrt4, 1.8, -sqrt10, -sqrt(36/9), 5?

Jul 29, 2016

Convert each radical into decimal form so they can be compared to the other numbers.

#### Explanation:

$\sqrt{4} = 2$
$- \sqrt{10} \approx - 3.162$
$- \sqrt{\frac{36}{9}} = - \sqrt{4} = - 2$

The numbers, in order, are:

$- \sqrt{10} , - \frac{\sqrt{36}}{9} , 1.8 , \sqrt{4} , 5$