Question

A (8 +- 3i) + (7 +5i)

Answer 1

Answer:

15 + 2i

Explanation:

The inital expression is:

(8 + (-3i)) + (7 + 5i)

We can rewrite the expression as:

( 8 - 3i) + ( 7 + 5i)

8 - 3i + 7 + 5i

So, adding like terms, we get:

8 + 7 - 3i + 5i

15 + 2i

Therefore, the answer is 15 + 2i