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How can solve this question aisa question to mainedekh hi ni please solve this question

How can solve this question aisa question to mainedekh hi ni please solve this question

Question Image
Grade:10

2 Answers

RAHUL ROHILLA
askIITians Faculty 873 Points
3 years ago
Either the question is wrong or the answer could be found found with the help of complex numbers. Looking at the options it seems wrong because the minimum real value of x+1/x is 2
Anyways hers a complex method
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Arun
25763 Points
3 years ago
Dear Rahul
 
The same I was thinking because x will result in a complex number.
and
x = – w and  – w^2
 
Regards
Arun

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