Q61.If z = 21 −2i, is such that z + 1 = αz + β(1 i), (1) −4 (2) 3 (3) 2 (4) −1
What This Question Tests
This question tests the ability to perform basic operations with complex numbers, equate complex numbers by comparing their real and imaginary parts, and solve a system of linear equations.
Concepts Tested
Formulas Used
(a+bi)/(c+di) = (ac+bd)/(c^2+d^2) + i(bc-ad)/(c^2+d^2)
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📋 Question Details
- Chapter
- Complex Numbers
- Topic
- Algebra of complex numbers
- Year
- 2024
- Shift
- 29 Jan Shift 1
- Q Number
- Q61
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 5: Complex Numbers and Quadratic Equations
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