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Show that: Rsq (h) n i=1 | ((Yi — ÿ)² + 2(Yi — ÿ)(ÿ − h) + (ÿ − h)²) Hint: To proceed, start by rewriting yi - h in the definition of Rsq(h) as (yi − ÿ) + (ÿ − h). Why is this a valid step? Make sure not to expand unnecessarily.

Show that: Rsq (h) n i=1 | ((Yi — ÿ)² + 2(Yi — ÿ)(ÿ − h) + (ÿ − h)²) Hint: To proceed, start by rewriting yi - h in the definition of Rsq(h) as (yi − ÿ) + (ÿ − h). Why is this a valid step? Make sure not to expand unnecessarily.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 27E
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Show that: Rsq (h) n i=1 | ((Yi — ÿ)² + 2(Yi — ÿ)(ÿ − h) + (ÿ − h)²) Hint: To proceed, start by rewriting yi - h in the definition of Rsq(h) as (yi − ÿ) + (ÿ − h). Why is this a valid step? Make sure not to expand unnecessarily.
Transcribed Image Text:Show that: Rsq (h) n i=1 | ((Yi — ÿ)² + 2(Yi — ÿ)(ÿ − h) + (ÿ − h)²) Hint: To proceed, start by rewriting yi - h in the definition of Rsq(h) as (yi − ÿ) + (ÿ − h). Why is this a valid step? Make sure not to expand unnecessarily.
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