$\"\"$

\

The DeMoivres Theorem : if $\"\"$ , then $\"\"$ .

\

$\"\"$

\

The expression is $\"\"$ .

\

Let $\"\"$ .

\

$\"\"$

\

$\"\"$ \ \

\

Rewrite the expression as $\"\"$ .

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$ .

\

$\"\"$

\

The standard form is $\"\"$ .