# How do you simplify #3sqrt[3] + 2sqrt[27] –sqrt[12]#?

##### 1 Answer

Apr 8, 2016

#### Answer:

#### Explanation:

Given an expression to simply

Factorize second and third terms as

We know that if there are 2 same digits/numbers under the square root symbol, these can be taken outside the symbol with the condition that the digit/number is written only once outside the symbol. Following this we obtain

simplifying and taking out common factor

or

or

simplifying numbers inside the parenthesis we obtain