Find the coefficient of the term x6y³ when the expression (x + y)⁹ is expanded by the binomial theorem.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.5: The Binomial Theorem
Problem 54E
Question

DISCRETE MATHS (COUNTING)
Based on the image attached, solve the question with clear steps of calculation. Thank you.

Find the coefficient of the term x6y³ when the expression (x + y)⁹ is expanded
by the binomial theorem.
Transcribed Image Text:Find the coefficient of the term x6y³ when the expression (x + y)⁹ is expanded by the binomial theorem.
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