$\"\"$

\

The functions are $\"\"$ and $\"\"$ .

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(a)

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Consider $\"\"$ .

\

The maclaurian polynomial of degree $\"\"$ is $\"\"$ .

\

Consider $\"\"$ .

\

The maclaurian polynomial of degree $\"\"$ is $\"\"$ .

\

$\"\"$

\

Since $\"\"$ .

\

$\"\"$ .

\

$\"\"$

\

The functions are $\"\"$ and $\"\"$ .

\

(b)

\

Consider $\"\"$ .

\

The maclaurian polynomial of degree $\"\"$ is $\"\"$ .

\

Consider $\"\"$ .

\

The maclaurian polynomial of degree $\"\"$ is $\"\"$ .

\

$\"\"$

\

Since $\"\"$ .

\

$\"\"$ .

\

$\"\"$

\

The functions are $\"\"$ and $\"\"$ .

\

(C)

\

Consider $\"\"$ .

\

The maclaurian polynomial of degree $\"\"$ is $\"\"$ .

\

Consider $\"\"$ .

\

The maclaurian polynomial of degree $\"\"$ is $\"\"$ .

\

$\"\"$

\

$\"\"$ .

\

$\"\"$

\

(a) $\"\"$ .

\

(b) $\"\"$ .

\

(c) $\"\"$ .