Express each of the following complex numbers in polar form rejθ with −π < θ < π; i) −3j ii) 1⁄2 − j(√3/2) iii) 1 + j iv

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Express each of the following complex numbers in polar form
rejθ with −π < θ <
π;
i) −3j
ii) 1⁄2 − j(√3/2)
iii) 1 + j
iv) (1 − j)2
v) j(1 − j)