Question

Find the distance between the points 6 + 5i and 1 – 2i.

Answer 1

hello : 
 let  : z = 6+5i        z' = 1-2i 
 the distance between the points 6 + 5i and 1 – 2i is : |z - z' |
 |z - z' | = |6+5i -1+2i| = |5+7i | =√(5²+7²) =√74

Answer 2

Answer:

Approximately 8.6

Step-by-step explanation: