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1 markPaper 1 · Multiple choiceComplex Numbers

CAPE Pure Mathematics Unit 2 · May/June 2015 · Paper 1 · Question Q4

One square root of 3 - 4i is

  1. (A)\sqrt{3} - 2i
  2. (B)\sqrt{3} + 2i
  3. (C)2 - i
  4. (D)2 + i

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