WBJEE · Mathematics · Algebra

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Complex Numbers

Algebra of complex numbers, modulus, argument, polar form, De Moivre's theorem, cube roots of unity.

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  • Q1 · Complex Numbers · HARD

    If z = 1 + i, then z⁴ equals:

  • Q2 · Complex Numbers · MEDIUM

    The conjugate of the complex number (2 - 3i) is:

  • Q3 · Complex Numbers · MEDIUM

    The modulus of the complex number 3 + 4i is:

  • Q4 · Complex Numbers · EASY

    The value of i² where i is the imaginary unit is:

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