(2n)! (2n + 2)! 10 an+1 10+1 10 (2n +2)(2n + 1) <1 for n 2 1, so strictly decreasing. an

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter8: Roots And Radicals
Section8.8: Use The Complex Number System
Problem 8.168TI: Multiply: (2+5i)(25i).
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For this problem, why did we put (2n+2)! In the denominator in the first part , instead of (2n+1)!

n-1
10T+1
(2n
)!
(2+2)(2n+ 1)
an+1
10
<1 for n 2 1, so strictly decreasing.
%3D
an
(2n+2)!10
53°F Cloudy
Transcribed Image Text:n-1 10T+1 (2n )! (2+2)(2n+ 1) an+1 10 <1 for n 2 1, so strictly decreasing. %3D an (2n+2)!10 53°F Cloudy
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