a) Use Newton's Method to find an approximation of V5-1 accurate to within 10-3

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 91E
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1
a) Use Newton's Method to find an approximation of
accurate to within 10-3
V5-1
b) The following data gives the melting points of an alloy of lead and zinc.
Percentage of lead in the alloy(p)
50
60
70
80
Melting point (Q°c)
205
225
250
280
Find the melting point of the alloy containing 65% of lead by Newton's backward
interpolating polynomial.
.2
c) i) Approximate the integral J, x sin x dx by Trapezoidal rule with n = 4.
ii) Find the minimum n required to get an accuracy of 10-2 in evaluation of above
integral by Composite Trapezoidal Rule
Transcribed Image Text:1 a) Use Newton's Method to find an approximation of accurate to within 10-3 V5-1 b) The following data gives the melting points of an alloy of lead and zinc. Percentage of lead in the alloy(p) 50 60 70 80 Melting point (Q°c) 205 225 250 280 Find the melting point of the alloy containing 65% of lead by Newton's backward interpolating polynomial. .2 c) i) Approximate the integral J, x sin x dx by Trapezoidal rule with n = 4. ii) Find the minimum n required to get an accuracy of 10-2 in evaluation of above integral by Composite Trapezoidal Rule
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