$\"\"$

\

The function is $\"\"$ .

\

Rewrite the function.

\

$\"\"$ .

\

Consider $\"\"$ .

\

Find the Maclaurin series.

\

$\"\"$ Maclaurin series: $\"\"$ .

\

$\"\"$ and $\"\"$ .

\

$\"\"$ and $\"\"$ .

\

$\"\"$ and $\"\"$ .

\

$\"\"$ and $\"\"$ .

\

$\"\"$ and $\"\"$ .

\

Substitute the corresponding values in Maclaurin series.

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$ $\"\"$ .

\

$\"\"$ $\"\"$

\

$\"\"$

\

Consider $\"\"$ .

\

$\"\"$ and $\"\"$ .

\

$\"\"$ and $\"\"$ .

\

$\"\"$ and $\"\"$ .

\

$\"\"$ and $\"\"$ .

\

$\"\"$ and $\"\"$ .

\

Substitute the corresponding values in Maclaurin series.

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$ $\"\"$ .

\

$\"\"$ $\"\"$ .

\

$\"\"$

\

$\"\"$ .

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$ .

\

$\"\"$ $\"\"$ .

\

Approximate the value of $\"\"$ .

\

First find the value of $\"\"$ .

\

$\"\"$

\

$\"\"$ $\"\"$

\

$\"\"$ $\"\"$ .

\

$\"\"$ $\"\"$ .

\

$\"\"$

\

$\"\"$ $\"\"$ .

\

$\"\"$ $\"\"$ .