**Question:-**

**-5x the square root of 7-14 x the square root of 7**

`-5sqrt(7)-14sqrt(7)=?`

**SOLUTION:-**

**`-5sqrt(7)-14sqrt(7)` **

**Since the radicals are same therefore we will be Taking `sqrt7` common and then combine them:-**

`=sqrt7(-5-14)`

`=sqrt7(-19)`

``

**After simplifying and taking sqrt(7) common, and further simplification, we get the following answer that cannot be further simplified.**

**`-19sqrt7` **

Therefore this is the final answer.

Hence Solved!

The simplification of involves operation of radicals(i.e an expression that has a squareroot, cube root etc.).

Since the radical is the same in each term we can combine the terms.

So,

**Therefore, the required annswer is** .

The simplification of `-5*sqrt7-14*sqrt7` involves operation of radicals(i.e an expression that has a squareroot, cube root etc.).

Since the radical is the same in each term we can combine the terms.

So, `-5*sqrt7-14*sqrt7`

`=sqrt7(-5-14)`

`=-19sqrt7`

**Therefore, the required annswer is** `-19sqrt7` .