$\"\"$

The vector function is $\"\"$ .

Find the limit of the function $\"\"$ .

The component function $\"\"$ can be written as $\"\"$ .

Then $\"\"$ can be written as $\"\"$ .

$\"\"$

Limit of the function $\"\"$ .

$\"\"$

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

$\"\"$

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