$\"\"$

The expression is $\"\"$ .

$\"\"$ (Find the square root: $\"\"$ )

$\"\"$ (Multiply: $\"\"$ ) $\"\"$

$\"\"$ (Factor the exponent)

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

$\"\"$ (Multiply: $\"\"$ ) $\"\"$

The simplified expression is $\"\"$ .