Conjugate

Solve equations with conjugates multiplications

Solve equations with conjugates multiplications
  1. How do you solve a conjugate equation?
  2. What happens when you multiply two conjugates?

How do you solve a conjugate equation?

You find the complex conjugate simply by changing the sign of the imaginary part of the complex number. To find the complex conjugate of 4+7i we change the sign of the imaginary part. Thus the complex conjugate of 4+7i is 4 - 7i.

What happens when you multiply two conjugates?

The product of two conjugates results in a difference of two squares. Example: Simplify. Multiply both the numerator and denominator by the conjugate of the denominator.

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