defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Complex Numbers Properties of Complex Numbers
If z = \(\frac{1}{2}\) - 2i, is such that |z + 1| = αz + β(1 + i), i = \(\sqrt{-1}\) and α, β ∈ R, then α + β is equal to
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-4
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3
2
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-1