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Vijay posted an Question
August 17, 2021 • 14:33 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Mvt. please send the solution to the problem given in the attachment.

mvt. please send the solution to the problem given in the attachment.

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    Deepak singh 1 Best Answer

    Refer attachment

    cropped1266397122775829291.jpg
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    is this a result? here f is a function of how many variables?

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    how is f'' a constant?

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    just let x+y= a and x-y=b

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    last doubt: how is f" a constant?

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    ????

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    since second derivative are equal at different points implies f" is constant

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