Question

How do you simplify `-35sqrt(-sqrt6-sqrt5)`?

Answer 1

The value is undefined.

Explanation:

If we take a look at the expression, we can simplify it a little bit:

`color(white)=-35sqrt(-sqrt6-sqrt5)`

`=-35sqrt(color(red)(-1)\*sqrt6+color(red)(-1)*sqrt5)`

`=-35sqrt(color(red)(-1)\*(sqrt6+sqrt5))`

`=-35sqrt(color(red)-(sqrt6+sqrt5))`

Now, we can see that the part that is under the bigger radical is a negative number (it's about `-4.6856`), so that means that the radical is undefined.

Therefore, the whole expression is undefined. Hope this helped!