Question

54i/9-7i

Answer 1

simplify?

Answer 2

-i

Answer 3

yes simplify

Answer 4

\[\frac{54i}{9}-7i\]
= \[6i - 7i\]
=-1i = -i

Answer 5

a+bi ?

Answer 6

0 - i or
(0) + (-1)i
but simply
-i