can you get a square root out of a negative nubmer
The answer is NO! sqrt ( - 25 ) = error
Because: ( - 5 )*( + 5 ) = - 25
Hello Dragan,
You are correct!
But, maybe the Guest is referring to imaginary units (I.e. complex numbers)
Where \(\sqrt{-25}=5i\)
Where \(i=\sqrt{-1}\)
Hello guest! Agreed. I should've added a word reality
What about this: sqrt( |-25| ) = sqrt ( 25 )
+1486 
