$\"\"$

The equation is $\"\"$ .

Find the values of $\"\"$ and $\"\"$ .

Set the real parts and imaginary parts of the equation equal each other.

Case (i):

$\"\"$ (Real parts of the equation)

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

$\"\"$ (Cancel common terms)

Case (ii):

$\"\"$ (Imaginary parts of the equation)

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

$\"\"$ (Cancel common terms)

The values are $\"\"$ and $\"\"$ .

$\"\"$

The values are $\"\"$ and $\"\"$ .