hayglo10 hayglo10

20-10-2018
Mathematics

contestada

What is the square root of -16
A. -8i
B. -4i
C. 4i
D. 8i

Respuesta :

ussfleader14 ussfleader14

20-10-2018

You cant square root a negative. But if you're saying 16 without it, then its 4.

Answer Link

Аноним Аноним

20-10-2018

Answer:

4i

Step-by-step explanation:

sqrt -16 = sqrt16 * sqrt(-1)

= 4i

Answer Link

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