Let (=e4¹. 1. Show that 1 +5² +54 +56 = 0. 2. Show that is a root of f(x) = x² − √√2x +1.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Let ¢ = e.
1. Show that 1 +5² +54 + 5º = 0.
2. Show that is a root of f(x) = x² − √√√2x +1.
Transcribed Image Text:Let ¢ = e. 1. Show that 1 +5² +54 + 5º = 0. 2. Show that is a root of f(x) = x² − √√√2x +1.
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