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Grade 12IIT JEE Entrance Exam

If z1 and z2 are two complex numbers.

Niranjan Ramesh

12 Years agoGrade 12

1 Answer

Arun Kumar

12 Years ago

We can find the only find inequality.

$|Z_{1}+Z_{2}|\leqslant |Z_{1}|+|Z_{2}|$

so,

$|(\sqrt{z_{1}}-\sqrt{z_{2}})^2/2|+|(\sqrt{z_{1}}+\sqrt{z_{2}})^2/2|\geqslant |z_{1}+z_{2}|$

Arun Kumar

IIT Delhi

Askiitians Faculty

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