Use Newton's method to approximate a root of the equation 3z7 + 2z¹ + 2 = 0 as follows. 3 be the initial approximation. Let i The second approximation 2 is and the third approximation 23 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 69E
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Use Newton's method to approximate a root of the equation 3x7 + 2x¹ + 2 = 0 as follows.
Let T1 = 3 be the initial approximation.
The second approximation 2 is
and the third approximation 23 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 3x7 + 2x¹ + 2 = 0 as follows. Let T1 = 3 be the initial approximation. The second approximation 2 is and the third approximation 23 is (Although these are approximations of the root, enter exact expressions for each approximation.)
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