Question

Expand the function f(x) = tan−1 x up to the first two non-zero terms in the Taylor’s polyno-

mial about x = 0. Also, find c in



Rn(x)



=







x

n+1

(n + 1)!f

(n+1)(c)







such that |Rn(x)| < 0.005.​

Answer 1

Answer:

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