Question

midpoint of 4 – 3i and –2 + 7i please help!!!!!

Answer 1

hello : 
 let  : z = 4-3ii       z' = -2+7i
 the distance between the points 4-3i and -2+7i is : |z - z' |
 |z - z' | = |4-3i+2-7i| = |6-10i | =√(6²+(-10)²) =√136