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Express the following complex in the form r(cos θ + i sin θ):(i) 1 + i tan α(ii) tan α − i(iii) 1 − sin α + i cos α(iv) 1-icosπ3+isinπ3 |
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Answer» Express the following complex in the form r(cos θ + i sin θ): (i) 1 + i tan α (ii) tan α − i (iii) 1 − sin α + i cos α (iv) |
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