Final answer to the problem
Step-by-step Solution
Learn how to solve combining like terms problems step by step online. Simplify (18x^9-27x^10)/(9x^9)-54x^11. Factor the numerator by 9. Cancel the fraction's common factor 9. Combine \frac{2x^9-3x^{10}}{x^9}-54x^{11} in a single fraction. When multiplying exponents with same base we can add the exponents.