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Bidisha Shit posted an Question
October 29, 2020 • 23:25 pm 30 points
  • IIT JAM
  • Mathematics (MA)

2019: 2 marl for which one of the following values of k, the equation 2x +3x -12x-k = 0 has three distinct real roots? (a) 16 (b) 20 (c) 26 (d) 31

2019: 2 Marl For which one of the following values of k, the equation 2x +3x -12x-k = 0 has three distinct real roots? (a) 16 (b) 20 (c) 26 (d) 31

1 Answer(s) Answer Now
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  • Anonymous User

    if u hv any doubt plz tell me

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    How can I say any eqn has distinct roots ?? is there any concept or i have to satisfy the values of k then find the roots?

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    by Newton raphson method

  • Anonymous User

    Option A is correct and attached below

    cropped8687932697381760846.jpg
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    I already write all steps of this solution

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    how can i get the value of k,if the options are not given?

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    Distinct roots will get from option 1

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