Chapter 1.15, Problem 4P

In problems 1 to 4, use power series to evaluate the function at the given point. Compare with computer results, using the computer to find the series, and also to do the problem without series. Resolve any disagreement in results (see Example l).

$e^{\sin x}-(1/x^3)1n(1+x^3{e}^x)atx=0.00035$