Mathematics · JEE

Algebra of complex numbers MCQs for JEE

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Algebra of complex numbers JEE MCQs on Goodmarks include 2+ multiple-choice questions with correct answers and step-by-step solutions. Attempt free samples below or unlock the full bank with Pro.

Master Algebra of complex numbers through exam-style multiple-choice questions. This page features 2+ JEE MCQs covering Algebra of complex numbers, each with verified answers and clear explanations.

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Q1MathsUnit 2: Complex Numbers and Quadratic Equations

\omega \neq 1

is a cube root of unity and

(\omega+x)^{n}=1+12 \omega+69 \omega+\ldots .

then values of

4 n

and

\omega

respectively are

Q2MathsUnit 2: Complex Numbers and Quadratic Equations

The sequence

\boldsymbol{S}=\boldsymbol{i}+\boldsymbol{2} \boldsymbol{i}^{2}+\boldsymbol{3} \boldsymbol{i}^{3}+\ldots \ldots

upto 100 times simplifies to where

i=

\sqrt{-1}

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