Q1 / From the following table , find f(3) 5 10 15 20 y 1 1.6 3.8 8.2 15.4

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Q1 / From the following table , find f(3)
10
15
20
X
y
1
1.6
3.8
8.2
15.4
Q2/ Solve the following equations by using iteration method.
1))
х3—9х+ 1 - 0
((2))
х* — х — 10 %3 0
((3) 2 х3- 11.1 х? + 17.1 х - 6%3D 0
Q3 / Find the real roots of the of the following equations by using secant method
x' + 3
((1))
x=
((2)) 3x + sin x = e*
((3)) 3x – cos x - 2= 0
Q4/ ( choose two only)
A)) Find the positive root of x³ - x -1= 0 , by bisection method , correct up to
4- decimal places.
B)) Use bisection method to solve F(x) = x² - 2, correct up to 4- decimal places.
C))
Find
the
real
root
of
correct up to 3-decimal plac x*- x³. 2x²- 6x -4 = 0
Q5/ By using Newton - Raphson method solve the following equations:
1)) x sin x + cos x = 0
2)) x3+ 4x 2+ 7 = 0
Transcribed Image Text:Q1 / From the following table , find f(3) 10 15 20 X y 1 1.6 3.8 8.2 15.4 Q2/ Solve the following equations by using iteration method. 1)) х3—9х+ 1 - 0 ((2)) х* — х — 10 %3 0 ((3) 2 х3- 11.1 х? + 17.1 х - 6%3D 0 Q3 / Find the real roots of the of the following equations by using secant method x' + 3 ((1)) x= ((2)) 3x + sin x = e* ((3)) 3x – cos x - 2= 0 Q4/ ( choose two only) A)) Find the positive root of x³ - x -1= 0 , by bisection method , correct up to 4- decimal places. B)) Use bisection method to solve F(x) = x² - 2, correct up to 4- decimal places. C)) Find the real root of correct up to 3-decimal plac x*- x³. 2x²- 6x -4 = 0 Q5/ By using Newton - Raphson method solve the following equations: 1)) x sin x + cos x = 0 2)) x3+ 4x 2+ 7 = 0
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