The inequality is $\"\"$ .

Here integrand function is $\"\"$ and the interval is $\"\"$ .

If $\"\"$ , then $\"\"$

$\"\"$

$\"\"$ .

Comparison property of integrals:

If $\"\"$ for $\"\"$ , then $\"\"$ .

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

Hence by the comparison property of integrals,

$\"\"$

The inequality is verified.

$\"\"$ .