Find a formula for +(−1)n. (2). 1 1 ¹ – ²2 ( ² ) + ² ( 2 ) - -· ··- 1 n+1

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter12: Sequences, Series And Binomial Theorem
Section12.4: Binomial Theorem
Problem 12.78TI: Find the coefficient of the x4 term of (x+2)7.
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Find a formula for
1
1
- 1/ (17) + ² (2)
2
1
+(−1)². (").
n+ 1\n
Transcribed Image Text:Find a formula for 1 1 - 1/ (17) + ² (2) 2 1 +(−1)². ("). n+ 1\n
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