Question

Simplify the expression.
(3 – i) – (2 + 6i)

>1 – 7i
>–1 + 7i
>–6i
>5 + 5i

Answer 1

exactly the same as
\[3-x-(2+6x)\] remove parentheses using the distributive law get
\[(3 – i) – (2 + 6i) =3-i-2-6i\] then combine like terms to get
\[1-7i\]