Simplify square root of -36
a. 6i
b. -6i
c. 6
d. -6

Answer:
A. 6i
Step-by-step explanation:
Apply by the radicial rule.
[tex]\sqrt{-36}=\sqrt{-1}\sqrt{36}[/tex]
[tex]\sqrt{-1}\sqrt{36}[/tex]
Imaginary number.
[tex]\sqrt{36 i}[/tex]
Square root the numbers from left to right.
[tex]6^2=36[/tex]
[tex]\sqrt{6^2}=6[/tex]
6i is the correct answer.
I hope this helps you, and have a wonderful day.