Question

What is the length of a segment in the complex plane with endpoints at 4 + 2i and 7 – 2i?

Answer 1

\[D = \sqrt (x _{2-} x _{1})^2 + (y _{2} - y _{1})^2\]

Answer 2

Remember that complex numbers can be written as x + iy. You should be able to find the distance using the imaginary numbers in lieu of y.

Answer 3

ok, thank u very much.

Answer 4

goog teamwork