<p>The complex number \(z\) has a modulus \(r\) and principal argument \(\theta \) where&nbsp;\(0&lt;\theta &lt;\frac{\pi }{2}\).<br>Find, in terms of \(r\) and \(\theta \), the modulus and argument of<br></p>
<ol class="i-list"><li><div class="list-item-paragraph">\({{z}^{-1}}\)	</div></li><li><div class="list-item-paragraph">\({{z}^{2}}\)	</div></li><li><div class="list-item-paragraph">\(\mathbf{i}z\)	</div></li><li><div class="list-item-paragraph">\(z{{z}^{*}}\)	</div></li></ol>

The complex number \(z\) has a modulus \(r\) and principal argument \(\theta \) where \(0<\theta <\frac{\pi }{2}\).
Find, in terms of \(r\) and \(\theta \), the modulus and argument of


Complex Numbers - General

Complex Numbers

H2 Math

International Baccalaureate Higher Level Mathematics

Complex Numbers - Complex Numbers - General

Question b5d7f14b