$\"\"$

The expression is $\"\"$ .

Substitute $\"\"$ .

$\"\"$ \ \

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

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

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

$\"\"$ (Absolute value of $\"\"$ )

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

The simplified expression is $\"\"$ .