Class 11Mathematics1 Complex Numbers and Quadratic Equations: Complex NumbersSquare root, Representation and Logarithm of complex numbers
EasyIf $\sqrt{a + ib} = x + iy$,then the possible value of $\sqrt{a - ib}$ is
- A$x^2 + y^2$
- B$\sqrt{x^2 + y^2}$
- C$x + iy$
- D$x - iy$
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