$\"\"$ $\"\"$

The given expression is $\"\"$ .

Distribute terms using distributive property: a (b $\"\"$ c) = ab $\"\"$ ac.

$\"\"$

Product of two same sings is positive. \ \

$\"\"$ $\"\"$

Apply product of powers property: $\"\"$ .

$\"\"$

$\"\"$ $\"\"$

The solution is $\"\"$ .