Question

What is the square root of –16

Answer 1

The square root of -16 is 4i

Step-by-step explanation:

We need to find square root of -16

$\sqrt{-16}$

We know that 16=4*4 = 4^2

And √-1 = i

So, $\sqrt{-16}\\ =\sqrt{-4\times 4}\\ =\sqrt{-4^2}\\ =4i$

So, square root of -16 is 4i

Keywords: Finding square root

Learn more about finding square root at:

• brainly.com/question/4034547
• brainly.com/question/10736268

#learnwithBrainly