Question

Radical expression help?

Answer 1

Simplify?
\[\sqrt{-60}
\sqrt{54}\]

Answer 2

they are two separate ones. sqrt -60
then sqrt 54

Answer 3

well you can't take sqrt of neg number...this is an imaginary number so replace the neg with an "i"
\[\sqrt{-n} = i \sqrt{n}\]

Answer 4

surely is an imaginery number