brangel2426 brangel2426

19-12-2020
Mathematics

contestada

which choice is equivalent to the expression below? The square root of -81.

A:-9
B:-/sqrt/9
C:i/sqrt/9
D:9i
E:sqrt/9i

Respuesta :

cloud917 cloud917

19-12-2020

Answer:

D: 9 i

Step-by-step explanation:

The square root of -81 is 9 i.

Answer Link

yanna0823 yanna0823

19-12-2020

D is the correct answer;)

Answer Link

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