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

Question

asked Aug 18, 2018 85.5k views

2 Answers

Joyell · Answer 1 · 2018-08-18T17:53:28+0000

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