Question

4) Subtract Zi = 4 + 3i & Z2 = 2 + i.​

Answer 1

Answer:

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Answer 2

Answer:

Let z1 = p + iq and z2 = r + is be any two complex numbers, then the subtraction of z2 from z1 is defined as

z1 - z2 = z1 + (-z2)

= (p + iq) + (-r - is)

= (p - r) + i(q - s)

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