$\"\"$

The expression is $\"\"$ .

Divide by the greatest common factors ofter multiplying.

Multiply the numerators and denominators.

$\"\"$

$\"\"$ (Multiply: $\"\"$ ) $\"\"$

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

$\"\"$

$\"\"$ (Add: 2 + 1 = 3, 3 + 1 = 4, 3 + 2 = 5 and 3 + 2 = 5)

Apply quotient of power property: $\"\"$ .

$\"\"$

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

$\"\"$ (Divide: $\"\"$ ) $\"\"$

The simplified expression is $\"\"$ .