$\"\"$

\

Multiply the numerator and denominator by the conjugate of the denominator $\"\"$ .

\

Conjugate of $\"\"$ is $\"\"$ .

\

$\"\"$ (Multiply the numerator and denominator by $\"\"$ ) $\"\"$ $\"\"$ (Multiply the numerator using FOIL method)

\

$\"\"$ (Multiply: $\"\"$ ) $\"\"$ $\"\"$ (Substitute the imaginary unit value $\"\"$ )

\

$\"\"$ (Product of two same signs is postive)

\

$\"\"$ (Add: $\"\"$ )

\

$\"\"$ (Write the equation in standard form)

\

$\"\"$ (Divide: $\"\"$ ) $\"\"$

\

The simplified expression is $\"\"$ .