1

See question no 5 . I am not able to solve it



25-Apr-2016 4:40 PM
~2

Answers (2)


1

By simplifying z would come out to be equal to 2i and thus z^2=-4 and  |z|^2=+4 thus resulting in 0



25-04-2016 22:45
~4

1

just rationalize both parts and z will come out as 10i. then put z=10i in eqn and you wil get 0 as answer.



25-04-2016 23:36
~8

You need to Log in to submit an answer

  • Answer Questions and earn reputation points