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Expand f(x) = 1⁄x about x = 1.

Posted: Thu Jul 14, 2022 9:29 am
by answerhappygod
a) 1 – (x-1) + (x-1)2 – (x-1)3 + ….
b) 1 + (x-1) + (x-1)2 + (x-1)3 + ….
c) 1 + (x-1) – (x-1)2 + (x-1)3 + ….
d) 1 – (x+1) + (x+1)2 – (x+1)3 + ….