$\"\"$

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 $\"\"$ .