Class 9 Math MCQs (Grade 9) From Textbook

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Class 9 Math MCQs – Certification Test 263

Complex Numbers MCQ (Question 263) – App & e-Book Download

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MCQ: 263

Real part of 2ab(ι + ι²) is

  1. 2ab
  2. −2ab
  3. 2abι
  4. −2abι

';

Complex Numbers Learning Guide – Class 9 Math App & eBook MCQ

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