Answered

[tex]\sqrt{-64}[/tex]

Sagot :

Answer:

8i

Solution:

Square root of -64 is not a real number

So the square root of -64 is imaginary number

[tex]\sqrt{-64} = \sqrt{-1(64)} =\sqrt{-1} (8)=8i[/tex]

Forgot to mention that [tex]i = \sqrt{-1}[/tex]

Therefore the answer is 8i.

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