Question

Simplify 

−3 + i
7 + i
.

First, multiply both the numerator and denominator by .

The product in the numerator is
+
i.

The product in the denominator is
.

Answer 1

the last option on edge

Explanation:

7 - i

Answer 2

Simplify

.

First, multiply both the numerator and denominator by

✔ 7 – i

.

The product in the numerator is

⇒ -20 +

⇒ 10i.

The product in the denominator is

⇒ 50.

The quotient of 5i and 2 − i is

⇒ -1 +

⇒ 2i..

Explanation: