−36=?\sqrt{-36}=?−36=? A36iB-6iC6iD-36Answer: C. 6i Read Explanation: −36\sqrt{-36}−36=36×−1=\sqrt{36}\times\sqrt{-1}=36×−1=6i∵−1=i=6i\because\sqrt{-1}=i=6i∵−1=i Read more in App
