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  • Perplex
    IB Math AIHL
    /
    Complex Numbers
    /

    Home

    Complex Numbers

    Exam-Style Problems

    IB: 4

    5 problems

    IB: 5

    13 problems

    IB: 6

    9 problems

    IB: 7

    4 problems

    Learning Resources

    Thumbnail for Cartesian form

    Cartesian form

    Arithmetic of complex numbers in cartesian form, including conjugates, and the Argand diagram (complex plane).

    0 / 2 exercises completed

    Thumbnail for Complex Modulus

    Complex Modulus

    Introduction, definition, and properties of the complex modulus

    0 / 2 exercises completed

    Thumbnail for Mod-arg & Polar forms

    Mod-arg & Polar forms

    ​rcisθ​ and ​eiθ​

    0 / 3 exercises completed

    Complex Phasors

    Our material on complex phasors.
    Thumbnail for Powers of Complex Numbers

    Powers of Complex Numbers

    De Moivre's Theorem for powers and roots of complex numbers.

    0 / 1 exercises completed