$\"\"$

The expression is $\"\"$ .

Then we find now $\"\"$

We know the above expression a = $\"\"$ ,b = $\"\"$ ,c = 5 \ \

Substitute a,b and c values in the expression

$\"\"$ \ \

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

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

$\"\"$ (Subtract: $\"\"$ ) \ \

$\"\"$

The value of the expression is $\"\"$ .