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Find the second order derivative of the function. log x - Mathematics

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प्रश्न

Find the second order derivative of the function.

log x

योग

उत्तर

Let, y = log x

Differentiating both sides with respect to x,

`dy/dx = d/dx  log x`

`= 1/x`

`= (d^2y)/dx^2`

`= -1/x^2`

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अध्याय 5: Continuity and Differentiability - Exercise 5.7 [पृष्ठ १८३]

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एनसीईआरटी Mathematics [English] Class 12
अध्याय 5 Continuity and Differentiability
Exercise 5.7 | Q 4 | पृष्ठ १८३

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