A-level Mathematics 9709: Complex numbers components and operations part 1

A-level 9709 syllabus, topic 3.9 Complex numbers: Understand the idea of a complex number, recall the meaning of the terms real part, imaginary part, conjugate, and use the fact that two complex numbers are equal if and only if both real and imaginary parts are equal; carry out operations of addition, subtraction, multiplication and division of two complex numbers expressed in Cartesian form x + iy.

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