$\"\"$

The equation is $\"\"$ .

Consider $\"\"$ .

Add 1 to each side.

$\"\"$

Extract square roots.

$\"\"$

Apply reciprocal identity : $\"\"$ .

$\"\"$

$\"\"$ and $\"\"$

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

Thus, the solutions are $\"\"$ and $\"\"$ in the interval $\"\"$ . $\"\"$

The solutions are $\"\"$ and $\"\"$ in the interval $\"\"$ .