Find how many terms are needed to estimate with an error

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Reference no: EM13186421

Consider function f(x)=ln(x+1).

I've found the remainder term Rn(z)=((-1)^n*(1+z)^(-n-1)*x^(n+1))/(n+1)

a) Find an upper bound for the absolute value of the remainder term when x>0 . It may help to remember that z is between x and 0.

b) Use this formula to find how many terms are needed to estimate with an error less than .

 

Reference no: EM13186421

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