Final answer to the problem
Step-by-step Solution
Learn how to solve multiply powers of same base problems step by step online. Simplify the algebraic expression 2x^4y^5*3x^5y^6*12x^2y^8*-2x^7y^5. Multiply 2 times 3. Multiply 6 times 12. Multiply 72 times -2. When multiplying exponents with same base we can add the exponents.