Multiply Complex Numbers - Calculator
An easy to use calculator that mutliply two complex numbers.
Let \( w \) and \( z \) be two complex numbers such that
\( w = a + ib \) and \( z = A + iB \).
\[
wz = (a + ib)(A + iB)
= aA + aBi + bAi + i^2 bB
\]
\[
= aA - bB + i(aB + bA).
\]
Use Multiply Complex Numbers Calculator
Enter the real and imaginary parts (as an integer, a decimal or a fraction) of two complex numbers z and w and press "Multiply Complex".
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