The function f(x)= 2(x^2)arctan(x^10) is represented as a power series. What is the lowest term with a nonzero coeddicient. I cant seem to get the answer for this problem and any help is appreciated. Thanks.
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Originally Posted by [s]arah The function f(x)= 2(x^2)arctan(x^10) is represented as a power series. What is the lowest term with a nonzero coeddicient. I cant seem to get the answer for this problem and any help is appreciated. Thanks. The power series at 0 for arctan is so From here just plug in n=0 to get the first term
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