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Vijay Singh chauhan Asked a Question
April 9, 2021 7:42 pmpts 30 pts
please send the solution to the problem given in the attachment
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  • Alka gupta Best Answer
    see....
    • cropped7550452938879152261.jpg
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  • Alka gupta thankyou
    if sign doesn't change then it is saddle point
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  • Alka gupta thankyou
    another method is first derivative test.....in this test check f'(x) sign at every critical points from left to right.....if sign change + to - then point of Maxima....if sign chan...
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    Vijay Singh chauhan
    but we only have a single critical point, now what?
  • Sonu saini
    only two method one which you maintain and another by the graph you can see
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    Vijay Singh chauhan
    Ok
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