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Complex Numbers and Quadratic Equations — MATHS STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceMATHSComplex Numbers and Quadratic Equations1 Mark
MCQ
0 + 0 i is ______________________for complex number z.
  • A
    additive inverse.
  • B
    additive identity element.
  • C
    multiplicative identity element.
  • D
    multiplicative inverse.
✓

Answer

  1. additive identity element.

Solution:

On adding zero (0 + 0 i) to a complex number, we get same complex number so 0 + 0 i is additive identity

element for complex number z i.e.z + 0 = z.

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