Show that the equation 32x – 140x? + 204x – 99 = 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 27E
Question
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Show that the equation 32x - 140x? + 204x - 99 = 0
has a double root at x = 1.5. Compute this root correct
to four decimal places, using modified Newton-Raphson
method with initial approximation as 1.7.
Transcribed Image Text:Show that the equation 32x - 140x? + 204x - 99 = 0 has a double root at x = 1.5. Compute this root correct to four decimal places, using modified Newton-Raphson method with initial approximation as 1.7.
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