Question

What is the sum represented by as points on the complex plane when we add the two complex numbers a + bi and c + di?

Answer 1

`a+bi` is represented by the point `(a,b)`

`c+di` is represented by the point `(c,d)`

`(a+bi) + (c+di) = (a+c) + (b+d)i`
is represented by the point `(a+b,c+d)`.