Question:
If 1-iα1+iα=A+iB, then A²+B² equals
If 1-iα1+iα=A+iB, then A²+B² equals
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|z|=1 A²+B²=1.
Updated On: Mar 18, 2026
- 1
- α²
- -1
- -α²
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The Correct Option is A
Solution and Explanation
Step 1: Multiply numerator and denominator by conjugate.
Step 2: Result is a complex number of unit modulus. A²+B²=1
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