For given points (0,5), (1,6), (2, 13) Io = 0, f[ro] = 5 ₁=1, f[₁] = 6 2=1, f[12] = 13 Newton divided diffrences [10, 11] = = 1 fz1-f zo 71-70 f|z₂-fz₁] Z2-21 √ [1₁, 1₂] = 7

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Nc

For given points
(0,5), (1,6), (2, 13)
To= 0, f [ro] = 5
I1 =
= 1, f[2₁] = 6
12= 1, f[₂] = 13
Newton divided diffrences
f[0, 1]
f[#1, #₂]
12
10
8
Find
=
=
f|z₁-f|zo)
Z1-Z0
fz₂-fz₁]
I2-21
0.5
f[10, 1₁, 1₂]
-
1.0
1
7
1.5
2.0
Calculate
p(x) = f[0, 1, ₂] (x − xo)(x − ₁) +ƒ [10, ₁] (x − xo) + f[ro]
and calculate
p(x₁) =
p(x₂)=
Transcribed Image Text:For given points (0,5), (1,6), (2, 13) To= 0, f [ro] = 5 I1 = = 1, f[2₁] = 6 12= 1, f[₂] = 13 Newton divided diffrences f[0, 1] f[#1, #₂] 12 10 8 Find = = f|z₁-f|zo) Z1-Z0 fz₂-fz₁] I2-21 0.5 f[10, 1₁, 1₂] - 1.0 1 7 1.5 2.0 Calculate p(x) = f[0, 1, ₂] (x − xo)(x − ₁) +ƒ [10, ₁] (x − xo) + f[ro] and calculate p(x₁) = p(x₂)=
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