Verified Solution • 2025–26 Session moderate

QJEEM08Mafea2: JEE Main 2008 Mathematics - Class 11 JEEM08Mafea2 Solution: The conjugate of a complex number is then that complex number…

The conjugate of a complex number is 1i−1{1 \over {i - 1}} then that complex number is :

Multiple Choice Options

  • A −1i−1{{ - 1} \over {i - 1}}
  • B 1i+1 {1 \over {i + 1}}\,
  • C −1i+1{{ - 1} \over {i + 1}}
  • D 1i−1{1 \over {i - 1}}

Step-by-Step Verified Solution

(1i−1)=1−i−1=−1i+1\left( {{1 \over {i - 1}}} \right) = {1 \over { - i - 1}} = {{ - 1} \over {i + 1}}

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