$\"\"$

\

The equation is $\"\"$ .

\

Solve the equation.

\

$\"\"$ (Original equation)

\

$\"\"$ (Square on each side)

\

$\"\"$ (Cancel square root terms)

\

$\"\"$ (Evaluate power $\"\"$ )

\

$\"\"$ (Subtract $\"\"$ from each side)

\

$\"\"$ (Apply additive inverse property: $\"\"$ )

\

$\"\"$ (Subtraction: $\"\"$ )

\

$\"\"$ (Divide each side by $\"\"$ )

\

$\"\"$ (Cancel common terms)

\

Therefore, the value of $\"\"$ is $\"\"$ . $\"\"$

\

Check for solution for $\"\"$ -values:

\

$\"\"$ (Original equation)

\

$\"\"$ (Substitute $\"\"$ in the equation)

\

$\"\"$ (Simplify)

\

$\"\"$ (Addition: $\"\"$ )

\

$\"\"$ (Substitute: $\"\"$ )

\

Therefore, the value of $\"\"$ is $\"\"$ satisified the equation. $\"\"$

\

The value of $\"\"$ is $\"\"$ .