Multiple ChoiceExpress the complex number z=1−33iz=1-\frac{\sqrt3}{3}iz=1−33i in polar form.348views4rank
Multiple ChoiceConvert the complex number z=12(cos90°+i・sin90°)z=12\left(\cos90\degree+i・\sin90\degree\right)z=12(cos90°+i・sin90°) from polar to rectangular form.211views2rank
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