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The midpoint of two complex numbers is the point located exactly halfway between them on the complex plane. To find it, you calculate the average of their real parts and the average of their imaginary parts separately.
Midpoint between 2 Complex Numbers
To find the midpoint between two complex numbers, you average their real parts and their imaginary parts separately.
Scroll down the page for a more detailed explanation.
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The Formula
If you have two complex numbers:
z1 = a + bi
z2 = c + di
The midpoint M is given by:
\(M = \frac{z_1 + z_2}{2} = \left( \frac{a+c}{2} \right) + \left( \frac{b+d}{2} \right)i\)
The Step-by-Step Process
An Example
Let’s find the midpoint between z1 = 4 + 8i and z2 = 2 + 2i.
Real: (4 + 2) / 2 = 3
Imaginary: 8 + 2) / 2 = 5
Midpoint: 3 + 5i
This video gives a clear, step-by-step approach to find the midpoint between 2 complex numbers.
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