Describe and sketch the set D:= {z €C Im(22) = 0}

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a. D = 3 ze & I Im (2²) = 03 is that whose D contains those imaginary part of z² Complex number is zero. We so know that 2= x form a Now hers We numbers Complex Here Set D contains those comple whos either se=o ot y = 0 can sa whose either Real part e

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Describe and sketch the set D:= {z €C Im(22) = 0}

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Describe and sketch the set D:= {z €C Im(22) = 0}

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