Find the MacLaurin Series of f(x) = x3sin(x) 11/11/2013 | David from San Diego, CA | 1 Answer | 1 Vote Mark favorite Subscribe Comment
The MacLaurin series of sin(x) is ∑n=0∞ (-1)n x2n+1/(2n+1)!, so the series for x3sin(x) is ∑n=0∞ (-1)n x2n+4/(2n+1)! It converges everywhere. 11/11/2013 | Andre W. Best answer Comment
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