4. Recall that the set of Complex Numbers is defined as C = {z| z = a + ib, where a,b eR and i = v-1} and recall a Complex Conjugate z of a complex number z = a+ib is the complex number z = a – ib, where a, b e R. = 0. - Let z1, z2 E C be defined by z1 = 2+i and z2 = (a) -1+ 3i. Plot z1, z2, and z1 + z2 on the complex plane. Find 712 (b) Consider the subset of C defined as P = {s E C| s = ib, where b e R and i = V-1}. Show (c) that 5 = -s for all s E P.

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Q: 8. Consider the complex number z = 2 + i and w = 7 – 2i. Write down the real and imaginary parts of…

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Q: If z1, Z2, Z3 are complex numbers such that |z| = |z2| = |Z3| = %3D 1 1 = 1, then |z, +z, + z,| iS

A: Introduction :

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A: Answer is following .

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Q: he division of a complex number z, by a non - zero complex number z, is defined s the multiplicati…

A: The given statement is

Q: a

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