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Let z1 and z2 be complex numbers such th...

Let `z_1` and `z_2` be complex numbers such that `z_1 nez_2` and `absz_1=absz_2` if `z_1` has positive real part then `(z_1+z_2)/(z_1-z_2)` may be

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CENGAGE PUBLICATION-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-All Questions
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  7. If z(1+a)=b+i c and a^2+b^2+c^2=1, then [(1+i z)//(1-i z)= A. (a+i b...

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  16. Let S be the set of all non-zero real numbers alpha such that the quad...

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