Add Two Complex Numbers Calculator

An easy-to-use calculator that adds two complex numbers. Enter real and imaginary parts (integers, decimals, or fractions). The result is exact.

Let \( w \) and \( z \) be two complex numbers: \[ w = a + ib, \qquad z = A + iB \] The sum \( w + z \) is: \[ \begin{aligned} w + z &= (a + ib) + (A + iB) \\ &= (a + A) + (b + B)i \end{aligned} \]

omplex addition

enter real & imaginary parts – fractions or decimals allowed

first complex number \( w = a + i\,b \)
second complex number \( z = A + i\,B \)

result \( w + z \)

real: -0.5 imaginary: -6.9

ractions and decimals are evaluated exactly. result is simplified.

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