If $Z \neq 0$ is a complex number such that $Z^2+Z|Z|+|Z|^2=0$ then $Z$ is in the set (Here $\omega$ is a…

If $Z \neq 0$ is a complex number such that $Z^2+Z|Z|+|Z|^2=0$ then $Z$ is in the set (Here $\omega$ is a complex cube root of unity)
  1. $\{1\}$
  2. $\{i,-i\}$
  3. $\left\{\omega, \omega^2\right\}$
  4. $\phi$

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2017 (26 Apr Shift 2)

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