$\"\"$

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

The complex number is $\"\"$ .

Apply LCM rule : $\"\"$ .

$\"\"$

Apply distributive property: $\"\"$ .

$\"\"$

Substitute the value $\"\"$ .

$\"\"$

Group like terms.

$\"\"$

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