$\"\"$

The Function is $\"\"$ .

Differentiate the function with respect to $\"\"$ .

$\"\"$

Again differentiate the function with respect to $\"\"$ .

$\"\"$

Consider $\"\"$ .

Substitute $\"\"$ and $\"\"$ in $\"\"$ .

$\"\"$

Thus, the function $\"\"$ is a solution of $\"\"$ .

$\"\"$

The function $\"\"$ is a solution of $\"\"$ .