Payal posted an Question
July 25, 2021 • 11:55 am 30 points
  • IIT JAM
  • Mathematics (MA)

The number of real roots of the equation z^5+3iz-1=0 is: (a) 0 (b) 1 (c) 3 (d) 4

The number of real roots of the equation +3ix-1=0 is: (A) 0 (B) 1 (C) 3 (D) 4

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  • Alka gupta best-answer

    ans B...

    cropped4690827820676682523.jpg
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    but ans is A

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    dear...how can it possible....if none of root is real then it means all 5 roots are imaginary...which is not possible...so ans is wrong in your ans key

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    this is result which is mentioned....

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    ok mam

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