18. Find the first four nonzero terms of the expansion of the function f(x)=1/2(ex-e-x)
18. Find the first four nonzero terms of the expansion of the function f(x)=1/2(ex-e-x) by
subtracting the terms of the appropriate series. ATTACHMENT PREVIEW Download attachment
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18. Find the first four nonzero terms of the expansion of the function f(x) = :02" — 3"”) by
subtracting the terms of the appropriate series.