Question

express in terms of i
√-50=

Answer 1

(50)^1/2i

Answer 2

\[\sqrt{50}*i\]

Answer 3

a little further:
\[\sqrt{-50} = \sqrt{-1}*\sqrt{50} = i\sqrt{25*2} = i\sqrt{25}*\sqrt{2} = 5i\sqrt{2}\]