JEE MATHEMATICS MCQ: COMPLEX NUMBERS

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Analyzing +4 | -1

The number of complex numbers

z

such that

|z| < 1 / 3

, and

\sum\limits_{{r=1}}^n a_r z^r=1

where

\left|a_r\right| < 2

, is

View answer and explanation

Correct option: A

Option A (0) is correct because the given condition leads to a contradiction, implying there are no such complex numbers z.

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