Question

Which choice is equivalent to the expression below?

√-100

A. √10i
B. -10
C. 10i
D. -√10
E. i√10​

Answer 1

Explanation:

Answer 2

C

Explanation:

We have the expression:

`√(-100)`

Rewriting this yields:

`=√(-1\cdot100)=√(-1)\cdot√(100)=i√(100)=10i`

Therefore, our answer is C.