Find the Coefficient a of the Term in the Expansion $( x - 3 y ) ^ { 9 }$

question 52

Multiple Choice

Find the coefficient a of the term in the expansion of the binomial. Binomial Term $( x - 3 y ) ^ { 9 }$ $a x ^ { 5 } y ^ { 4 }$

• A)a = 13
• B)a = 10206
• C)a = 45
• D)a = -19683
• E)a = 3024

---

Definitions:

Purchase Environment

The physical and psychological setting in which a consumer buys products or services, including the retail atmosphere and online shopping platforms.

Antecedent States

These are the conditions or states of individuals (such as mood, emotions, or physical condition) that exist before encountering a marketing stimulus.

Sales Interactions

Exchanges between a salesperson and a customer that aim to address the customer's needs and result in a sale.

Orderly Fashion

A method or process that is organized and follows a systematically arranged sequence.