Asegment in the complex plane has a midpoint at –1 + i. if the segment has an endpoint at –5 – 7i, what is the other endpoint?
a. –9 – 15i
b. –3 – 3i
c. –2 – 4i
d. 3 + 9i

Option D. 3 + 9i

Step-by-step explanation:

We know that the formula to find the middle point is:

We know that the middle point is:

And the end point is:

We wish to find the point

So we can write the following equation

                  (i)

and

                    (ii)

Now we clear from equation (i) and clear from equation (ii)

For equation (i) we have:

For equation (ii) we have:

Then the initial point is:

The correct answer is the last option 3 +9i

2222222222222222222

step-by-step explanation:

i think the answer is fried chicken ; >

step-by-step explanation: