A technical analyst is simplifying a mathematical model for a logistics system where two variables are multiplied: $(-6b^4)$ and $(-9b^5)$. Arrange the following steps in the correct logical order to find the final simplified product.

In a corporate training workshop on basic data modeling, your instructor asks you to simplify a term from a predictive algorithm. You need to recall the rules for multiplying monomials to simplify the expression $(-6b^4)(-9b^5)$. What is the correct simplified result?

A manufacturing technician is simplifying a formula used to calculate the expansion of a metal alloy. The formula requires multiplying the monomials $(-6b^4)$ and $(-9b^5)$. Match each part of the multiplication to its simplified value.

A logistics analyst is refining a resource allocation formula that involves the product of two scaling factors, $(-6b^4)$ and $(-9b^5)$. When the analyst simplifies this expression using the product property of exponents and the rules for multiplying integers, the final product is ____.

Simplifying Monomial Products in Technical Manuals

An inventory analyst is auditing a formula used to project warehouse capacity. The calculation requires multiplying the monomials $(-6b^4)$ and $(-9b^5)$. By recalling the rules for multiplying monomials, the final simplified product is ${}54b^{20}$.