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Complex Numbers question

2024 · 8 Apr · Shift 1 · Q43
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  5. /2024 · 8 Apr · Shift 1 · Q43

Complex Numbers question

2024 · 8 Apr · Shift 1 · Q43

JEE MainMathematicsComplex NumbersMCQ+4 / −1
Let zzz be a complex number such that ∣z+2∣=1|z+2|=1∣z+2∣=1 and lm⁡(z+1z+2)=15\operatorname{lm}\left(\frac{z+1}{z+2}\right)=\frac{1}{5}lm(z+2z+1​)=51​. Then the value of ∣Re⁡(z+2‾)∣|\operatorname{Re}(\overline{z+2})|∣Re(z+2​)∣ is
  1. A
    265\frac{2 \sqrt{6}}{5}526​​
  2. B
    245\frac{24}{5}524​
  3. C
    65\frac{\sqrt{6}}{5}56​​
  4. D
    1+65\frac{1+\sqrt{6}}{5}51+6​​
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