# How do you simplify #4sqrt2*5sqrt8#?

##### 1 Answer

Apr 20, 2017

See the entire solution process below:

#### Explanation:

The rule for multiplying radicals is:

Using this rule, rewrite this expression as:

Now, take the square root of 16 remembering the square root of a number produces a negative and positive result:

Solution 1)

Solution 2)

The solution is