\"\"

\

The equation is \"\".

\

Solve the equation.

\

\"\"           (Original equation)

\

\"\"                       (Product property:\"\")

\

\"\"                            (Definition of logarithm: \"\",then \"\")

\

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

\

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

\

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

\

\"\"                     (Quadratic roots formula)

\

\"\"    (Substitute \"\" and \"\")

\

\"\"                (Multiply)

\

\"\"                            (Evaluate powers)

\

\"\"                               (Use calculator: \"\")

\

\"\" and \"\"(Separate solutions)

\

\"\" and \"\"                        (Simplify)

\

\"\"

\

Check solution for \"\"-values.

\

Case (i): \"\"

\

\"\"          (Original equation)

\

\"\"          (Substitute \"\")

\

\"\"                            (Product property:\"\")

\

\"\"                                 (Definition of logarithm: \"\",then \"\")

\

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

\

\"\"                                     (Simplify)

\

Case (ii): \"\"

\

\"\"          (Original equation)

\

\"\"(Substitute \"\")

\

Since \"\" is undefined and \"\" an extraneous solutions.

\

\"\"

\

The solution is \"\".