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You multiply both the numerator and denominator my the complex conjugate of the denominator. For example if you have. a+bi/c+di you would multiply both the top and bottom by c-di. This is in effect multiplying by 1.

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14y ago
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1y ago

The first step when dividing complex numbers is to find the conjugate of the denominator, which is the same expression but with the sign of the imaginary part changed. This is done to eliminate the imaginary part in the denominator.

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Q: What is the first step when dividing complex numbers?
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When dividing complex numbers the first step is to multiply top and bottom by the conjugate of the denominator?

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