Explain complex numbers in a two-dimensional complex plane

Reference no: EM13265170

Place the following complex numbers in a two-dimensional complex plane and find their absolute value lzl and phase angle arg (z) : (a) 1+i , (b)
\(cos\theta + isin\theta\), (c) \((cos\theta + isin\theta)^{2}\)

Reference no: EM13265170

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