Math Problem Statement
If arg(z) = θ, then arg(ȳ) = ?
Solution
The problem states:
2) If , then ?
Here, is a complex number, and denotes its complex conjugate.
Solution:
For any complex number , its argument, denoted as , is . The complex conjugate of is , where .
Thus, if , then .
Would you like more details or have any further questions?
Here are five related questions:
- What is the geometrical meaning of the argument of a complex number?
- How do you compute the argument for negative complex numbers?
- How is the magnitude of a complex number affected by its conjugate?
- Can two different complex numbers have the same argument?
- How does multiplication affect the arguments of two complex numbers?
Tip: When dealing with complex numbers, always remember that the argument of a conjugate complex number flips its sign!
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Math Problem Analysis
Mathematical Concepts
Complex Numbers
Argument of a Complex Number
Complex Conjugates
Formulas
z = r(cosθ + isinθ)
ȳ = r(cos(-θ) + isin(-θ))
arg(ȳ) = -θ
Theorems
Argument of a Conjugate Complex Number
Suitable Grade Level
Grades 11-12