What is the coefficient What is the coefficient of rx3x3 in (x₁ + x2 + x3 − x4 - x5)⁹? 1 13 of 2¹3 in 7)2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.9: Properties Of Determinants
Problem 12E
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Question
What is the coefficient of xx3x³ in (x₁ + x2 + x3 x4 – x5)⁹?
?
1
(2-x)²
What is the coefficient of 2¹3 in
,13
Let a be a scalar. What is the coefficient of x¹¹ in
11
Let a be a scalar. What is the coefficient of 2³ in
1+2x³
(1 + ax) 4
ax
-?
(1-x)5
Transcribed Image Text:What is the coefficient of xx3x³ in (x₁ + x2 + x3 x4 – x5)⁹? ? 1 (2-x)² What is the coefficient of 2¹3 in ,13 Let a be a scalar. What is the coefficient of x¹¹ in 11 Let a be a scalar. What is the coefficient of 2³ in 1+2x³ (1 + ax) 4 ax -? (1-x)5
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