# How do you simplify #sqrt(9-(9/2))#?

##### 1 Answer

May 4, 2016

#### Explanation:

Consider the following: If you multiply a value by 1 you not change it value

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Multiply the 9 by 1 but in the form of

write as:

Write as:

But it is not good practice to have a root as a denominator

Multiply by 1 but in the form of

Giving: