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In: Advanced Math

using power series of 1/(1-x), a) derive the power series for 1/(9+x^2) and determine the radius...

using power series of 1/(1-x),

a) derive the power series for 1/(9+x^2) and determine the radius of convergence of this power series

b) use the result from (a) to derive the power series for tan^-1(x) and state the radius of convergence of this power series

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