Question

Simplift the expression
(-2i)(8i)

Answer 1

i^2 = -1

Answer 2

thats a great word Simplift!!

Answer 3

I'm often typing t instead of y myself!

Answer 4

\[(-2i)(8i)=-16i^2\]
\[i^2=-1\]
as \[i=\sqrt{-1}\]
Now get the answer.