$\"\"$

\

The function is $\"\"$ . and $\"\"$ and $\"\"$ .

\

$\"\"$ .

\

Integrate on each side.

\

$\"\"$

\

Power Rule of integral : $\"\"$ .

\

$\"\"$

\

Integrate on each side.

\

$\"\"$

\

$\"\"$ .

\

$\"\"$

\

$\"\"$ .

\

The initial conditions are $\"\"$ and $\"\"$ .

\

Substitute $\"\"$ in the function.

\

$\"\"$

\

$\"\"$

\

Substitute $\"\"$ in the function.

\

$\"\"$

\

Substitute $\"\"$ in the above equation.

\

$\"\"$

\

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

\

$\"\"$

\

Substitute $\"\"$ and $\"\"$ into the function $\"\"$ .

\

$\"\"$ .

\

$\"\"$

\

$\"\"$ .