1.

The expansion of eSin(x) is

A. 1 + x + <sup>x<sup>2</sup></sup>⁄<sub>2</sub> + <sup>x<sup>4</sup></sup>⁄<sub>8</sub> +….
B. 1 + x + <sup>x<sup>2</sup></sup>⁄<sub>2</sub> – <sup>x<sup>4</sup></sup>⁄<sub>8</sub> +….
C. 1 + x – <sup>x<sup>2</sup></sup>⁄<sub>2</sub> + <sup>x<sup>4</sup></sup>⁄<sub>8</sub> +….
D. 1 + x + <sup>x<sup>3</sup></sup>⁄<sub>6</sub> – <sup>x<sup>5</sup></sup>⁄<sub>10</sub> +….
Answer» C. 1 + x ‚Äö√Ñ√∂‚àö√ë‚àö¬® <sup>x<sup>2</sup></sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>2</sub> + <sup>x<sup>4</sup></sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>8</sub> +‚Äö√Ñ√∂‚àö√묨‚àÇ.


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