Class 11Mathematics1 Complex Numbers and Quadratic Equations: Complex NumbersConjugate and Modulus of complex numbers
EasyThe conjugate of a complex number is $\frac{1}{i - 1}$. Then,the complex number is:
- A$-\frac{1}{i - 1}$
- B$\frac{1}{i + 1}$
- C$-\frac{1}{i + 1}$
- D$\frac{1}{i - 1}$
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