Complex Numbers - Introduction to Complex Numbers
Complex Numbers - Introduction to Complex Numbers
Simplify each of the following complex numbers and state its real and imaginary parts.
- \({{\mathbf{i}}^{3}}\)
- \({{\mathbf{i}}^{4}}\)
- \({{\mathbf{i}}^{5}}\)
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Answer:(a) \(-i\): real part \(0\), imaginary part \(-1\). (b) \(1\): real part \(1\), imaginary part \(0\). (c) \(i\): real part \(0\), imaginary part \(1\).
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