Answer: x^(10) / y ^(10)
Explanation:
The answer is x to the power of 10 divided by y to the power of 10.
We get the answer because when exponents with the same base are multiplied, the exponents get added/subtracted. So in this case it would be -5 + 15, or 15 - 5 because they're both the same thing. and of course, that would be 10.
So we get: (x/y)^10
Which can be further simplified by distributing the power of 10 into the denominator and numerator.
Ending us up with:
x^10 / y^10