| Solution |
 |
| Use the Power of a Power Property of Exponents.
|
 |
| Simplify. |
 |
| Use the Multiplication Property of Exponents. |
 |
| Use the Division Property of Exponents.
|
= x6-14 y8-8 |
| Simplify. |
= x-8 y0 |
| Use the definition of a zero exponent. |
= x-8
· 1 |
| Use the definition of a negative exponent.
|
 |
Thus, the result is
. |