Answer:
ill answer........... nvm i can't ur handwriting is dog
Step-by-step explanation:
A18
18 is the exponent, am not sure because I see this topic a really long time ago, but I think that you multiply the exponent because the sign is multiplication
The center of the circle is the midpoint of the endpoints of the diameter.
Center = ((-7 + 5)/2, (3 + 1)/2) = (-2/2, 4/2) = (-1, 2)