\

$\"\"$

\

The standard form of the complex number is $\"\"$ , where $\"\"$ and $\"\"$ are real numbers.

\

The complex number is 2 and its cubic is $\"\"$ . $\"\"$

\

The standard form of complex number is $\"\"$ .

\

$\"\"$

\

The standard form of complex number is $\"\"$ .

\

The complex number is $\"\"$ and its cubic is $\"\"$ .

\

Apply algebraic formula: $\"\"$ .

\

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

\

$\"\"$ (Simplify)

\

$\"\"$ ( $\"\"$ )

\

$\"\"$ (Simplify) $\"\"$

\

The standard form of complex number is $\"\"$ .

\

\

$\"\"$

\

The standard form of complex number is $\"\"$ .

\

The complex number is $\"\"$ and its cubic is $\"\"$ .

\

$\"\"$ (Write original complex number)

\

$\"\"$ (Apply formula: $\"\"$ )

\

$\"\"$ (Simplify)

\

$\"\"$ ( $\"\"$ )

\

$\"\"$ (Simplify) $\"\"$

\

The standard form of complex number is $\"\"$ .

\

\