# How do you simplify -10sqrt11-11sqrt11?

Jun 20, 2017

$- 21 \sqrt{11}$

#### Explanation:

To simplify the terms, we separate the common term and combine the uncommon terms using their preceding signs.

$- 10 \sqrt{11} - 11 \sqrt{11}$

$\left(- 10 - 11\right) \sqrt{11}$

$- \left(10 + 11\right) \sqrt{11}$

$- 21 \sqrt{11}$