Simplify. ((x^4+y^5)(x^4-y^5)+y^10)/(x^8)

To simplify the given expression, we can start by expanding the numerator and then simplify the resulting expression.The numerator is . We can use the difference of squares formula to simplify this expression: So, the numerator becomes . Simplifying this expression, we get .Now, we can divide the numerator by the denominator : Therefore, the simplified expression is .