Answer:
The power of a product property
Step-by-step explanation:
This equation can only be true for exponents.
So your expression should be:
[tex](x \cdot \: y)^{a} = {x}^{a} \cdot \: {y}^{a} [/tex]
This is called the power of a product property of exponents.
When two base are multiplying with the same exponents, you can give the same exponent to their product.