a) Find the coefficient of the x5 term in the expansion of (x-2)7.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
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a) Find the coefficient of the x5 term in the expansion of (x-2)7.
b) The following words are written on the side of a cup of chips
{CHIPS, HOT, TASTEY}
i) How many ways can the 3 words be arranged?
ii) How many distinct arrangements are there in the letters of
the word TASTEY?
Transcribed Image Text:a) Find the coefficient of the x5 term in the expansion of (x-2)7. b) The following words are written on the side of a cup of chips {CHIPS, HOT, TASTEY} i) How many ways can the 3 words be arranged? ii) How many distinct arrangements are there in the letters of the word TASTEY?
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