$\"\"$

The expression is $\"\"$

write the expression using sum of quotients.

$\"\"$

$\"\"$

Quotient of Powers

For any real number a ≠ 0, and any integers m and n, $\"\"$ .

$\"\"$

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

$\"\"$ (Zero power property: $\"\"$ )

$\"\"$ (Multiply the factors)

$\"\"$

The simplified expression is $\"\"$ .