$\"\"$

\

The curve is $\"\"$ and the interval is $\"\"$ .

\

Length of the curve $\"\"$ on the interval $\"\"$ is $\"\"$ .

\

Find $\"\"$ .

\

The function is $\"\"$ .

\

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

\

$\"\"$

\

$\"\"$

\

$\"\"$ .

\

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

\

$\"\"$

\

$\"\"$

\

Recall algebraic formula: $\"\"$ .

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

Recall the sum of integrals formula: $\"\"$

\

$\"\"$

\

Power rule of integration: $\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$ .

\

$\"\"$

\

Length of the curve $\"\"$ on $\"\"$ is $\"\"$ .