Question

Simplify -5+i over 2i

Answer 1

\[\frac{(-i+5)\color{red} {\times i}}{2i\color{red} {\times i}}\]\[\frac{1+5i}{-2}~~~~~->~~~~~-\frac{1+5i}{2}\]

Answer 2

Okay, so you multiply both the top and bottom by I, and that gives you 1+5i over -2?

Answer 3

that's all.

Answer 4

So is the final thing 1+5i over 2? and the whole thing is negative?

Answer 5

yes, it's
\[\huge\color{blue}{-\frac{1+5i}{2}}\]

Answer 6

Oh, ty for the metal!

Answer 7

Can you help me with another one?

Answer 8

@SolomonZelman

Answer 9

Please one question per thread in the future.
I will help you with this one though.