Math, asked by RITABRATA5462, 1 year ago

Find the nth differential coefficient of log(1+x).

Answers

Answered by shrikrushna3338
5

This is how I would do it

f(x)=ln(1+x)

f′(x)=1x+1

f′′(x)=−1(x+1)2

f′′′(x)=(−1)(−2)1(x+1)3

f′v(x)=(−1)(−2)(−3)1(x+1)4

f′v(x)=(−1)3⋅3!(x+1)4

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f′n(x)=(−1)n−1⋅(n−1)!(x+1)n∀n≥1

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