If |z 1 | = |z 2 | = ... = |z n | = 1, then the value of |z 1 + z 2 + z 3 + ... + z n |…
Mathematics · JEE Main · NTA Exams — Complex Numbers and Quadratic Equations
If |z1| = |z2| = ... = |zn| = 1, then the value of
|z1 + z2 + z3 + ... + zn | is:
|z1 + z2 + z3 + ... + zn | is:
- 1
- |z1| + |z2| + ... + |zn|
- \(\left|\frac{1}{z_{1}}+\frac{1}{z_{2}}+\ldots+\frac{1}{z_{n}}\right|\)
- none of these
Answer
(C) | 1 z_ 1 + 1 z_ 2 + + 1 z_ n |
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