Q81.Let π§= 1 + π and π§1 = 1 Β· Then π argπ§1 is equal to Β―π§(1 - π§) + π§
What This Question Tests
This question tests the ability to perform arithmetic operations with complex numbers and their conjugates, and then correctly calculate the argument of the resulting complex number.
Concepts Tested
Formulas Used
z = x + iy
conjugate(z) = x - iy
arg(z) = tan^-1(y/x)
arg(z1/z2) = arg(z1) - arg(z2)
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π Question Details
- Chapter
- Complex Numbers
- Topic
- Argument of a complex number
- Year
- 2023
- Shift
- 30 Jan Shift 1
- Q Number
- Q81
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 5: Complex Numbers and Quadratic Equations
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