In a logistics company, a data analyst is comparing two growth models represented by the rational expressions $\frac{3}{b^2-4b-5}$ and $\frac{2}{b^2-6b+5}$. To find the difference between these models, the analyst must follow a specific sequence of algebraic steps. Arrange the following steps in the correct chronological order to subtract these expressions and simplify the result.

A manufacturing engineer is analyzing the vibration patterns of two mechanical components. The patterns are represented by the expressions $\frac{3}{b^2-4b-5}$ and $\frac{2}{b^2-6b+5}$, where $b$ is the load factor. Match each component of the subtraction process with its corresponding mathematical expression.

A logistics coordinator is analyzing the efficiency of two delivery routes using the mathematical model rac{3}{b^2-4b-5} - rac{2}{b^2-6b+5}. To simplify this expression into a single formula, the coordinator must first identify the Least Common Denominator (LCD). Which of the following represents the correct LCD for these two rational expressions?

Final Simplification of Rational Operational Models

A resource analyst is comparing two operational efficiency models using the expression $\frac{3}{b^2 - 4b - 5} - \frac{2}{b^2 - 6b + 5}$. After determining the Least Common Denominator (LCD) is $(b - 5)(b + 1)(b - 1)$, the analyst determines that the second term, $\frac{2}{b^2 - 6b + 5}$, must be rewritten by multiplying both its numerator and denominator by the factor $(b + 1)$.