$\"\"$

The expression is $\"\"$ .

$\"\"$

Write the expression using sum of quotients.

$\"\"$

$\"\"$ (Simplify) $\"\"$

Quotient of Powers

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

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

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

$\"\"$ (Zero power: a⁰ = b⁰ = 1)

$\"\"$ (Multiply the factors) $\"\"$

The simplified expression is $\"\"$ .