1.

Find the expansion of f(x) = ex 1+ex, given f(x)dx = ln (2), for x = 0

A. ( frac{1}{2}- frac{x}{4}- frac{x^3}{48}- )
B. ( frac{1}{2}+ frac{x}{4}- frac{x^3}{48}+ . )
C. ( frac{1}{2}+ frac{x}{4}+ frac{x^3}{48}+ . )
D. ( frac{1}{2}+ frac{x}{4}- frac{x^3}{48}+ . )
Answer» C. ( frac{1}{2}+ frac{x}{4}+ frac{x^3}{48}+ . )


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