(-1-3i)(-6-i)
=6+i+18i+3i^2
=3i^2+19i+6. Hope it help!
Answer:
-16
Step-by-step explanation:
m^2 + n^2
-5^2 + 3^2 = -16
I Am Going Ask My teacher. I just screenshot it.
<span>The answer is She should have multiplied by 2 instead of dividing by 2.
First one.</span>
