Answer:
12(18-6)
Step-by-step explanation:
Exponential rules state that when you divide exponents, you subtract by the powers. The powers have the same coefficients, so you can divide the two numbers.
6 - (-3) = 9
The answer is

.
4a²b⁴ - 25x⁶y⁴
(2ab²)² - (5x³y²)²
= (2ab² + 5x³y²)(<span>2ab² - 5x³y²) By difference of two squares</span>
9a + 24 - 6a
3a + 24
In bold is your answer
1.583 or 19/12 :) is the quotient!