$\"\"$

\

The complex numbers are $\"\"$ and $\"\"$ .

\

Find $\"\"$ .

\

Convert the complex number into polar form.

\

$\"\"$

\

$\"\"$

\

$\"\"$ .

\

$\"\"$

\

$\"\"$ . \ \

\

Use product of complex numbers in polar form : $\"\"$ .

\

$\"\"$

\

$\"\"$

\

$\"\"$ .

\

$\"\"$ .

\

$\"\"$

\

Find $\"\"$ .

\

Use quotient of complex numbers in polar form : $\"\"$ .

\

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

\

$\"\"$

\

$\"\"$

\

$\"\"$ .

\

$\"\"$ .

\

$\"\"$

\

$\"\"$ .

\

$\"\"$ .