Question

Find . negative square root of 16 −4 4 ±4 −8

Answer 1

Answer:

-4 .

Step-by-step explanation:

Given : $\sqrt{-16}$.

To find : Find the value .

Solution : We have given  $\sqrt{-16}$.

We can write the  $\sqrt{-16}$ =   $\sqrt{- 4 * 4}$.

$\sqrt{-16}$ =  -4 .

By the radical rule : $\sqrt{-a *a} =-a$.

Here, a = 4.

So,  $\sqrt{-16}$ =  -4 .

Therefore, -4 .

Answer 2

Answer:-4

Step-by-step explanation: the square root is 4, so reverse in to negative, and the answer is -4.