Use Newton's method to approximate a root of the equation 4x° + 4x + 2 = 0 as follows. Let x1 - 1 be the initial approximation. The second approximation x2 is and the third approximation x3 is (Although these are approximations of the root, enter exact expressions for each approximation.)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 75E
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Use Newton's method to approximate a root of the equation
4x° +4x + 2 = 0 as follows.
Let x1 =
– 1 be the initial approximation.
-
The second approximation 2 is
and the third approximation x3 is
(Although these are approximations of the root, enter exact
expressions for each approximation.)
Transcribed Image Text:Use Newton's method to approximate a root of the equation 4x° +4x + 2 = 0 as follows. Let x1 = – 1 be the initial approximation. - The second approximation 2 is and the third approximation x3 is (Although these are approximations of the root, enter exact expressions for each approximation.)
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