$\"\"$

The standard form of complex number is $\"\"$ and its conjugate $\"\"$ .

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

The quotient complex number is $\"\"$ .

Multiply numerator and denominator by complex conjugate of denominator.

$\"\"$

Apply distributive property : $\"\"$ .

$\"\"$

Apply formula : $\"\"$ .

$\"\"$

Substitute the value $\"\"$ .

$\"\"$

$\"\"$ . $\"\"$

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