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Complex Numbers question

2023 · 30 Jan · Shift 1 · Q35

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PYQ Library
JEE Main
Mathematics
Complex Numbers
2023 · 30 Jan · Shift 1 · Q35

Complex Numbers question

2023 · 30 Jan · Shift 1 · Q35

JEE MainMathematicsComplex NumbersNumerical+4 / −1

Let

z=1+i

and

z_{1}=\frac{1+i \bar{z}}{\bar{z}(1-z)+\frac{1}{z}}

. Then

\frac{12}{\pi} \arg \left(z_{1}\right)

is equal to

\underline{\hspace{2cm}}

.

Numerical answer

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