Question
Find the interpolating polynomial by Newton’s divided difference formula for the following data:
| x | 0 | 1 | 2 | 4 |
| y | 1 | 1 | 2 | 5 |
Answer :
Word Count : 277
We are given the data: [ \begin{array}{c|cccc} x & 0 & 1 & 2 & 4 \ \hline y & 1 & 1 & 2 & 5 \end{array} ] We will use Newton’s divided difference formula. Step 1: Construct the divided difference table. [ \begin{array}{c|c|c|c|c} x & f[x_i] & f[x_i,x_{i+1}] & f[x_i,x_{i+1},x_{i+2}] & f[x_i,x_{i+1},x_{i+2},x_{i+3}] \ \hline 0 & 1 & & & \ 1 & 1 & & & ___ _______ _____ ______ ___ _________ ________ ____ _____ ___ _________.
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______.
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We are given the data: [ \begin{array}{c|cccc} x & 0 & 1 & 2 & 4 \ \hline y & 1 & 1 & 2 & 5 \end{array} ] We will use Newton’s divided difference formula. Step 1: Construct the divided difference table. [ \begin{array}{c|c|c|c|c} x & f[x_i] & f[x_i,x_{i+1}] & f[x_i,x_{i+1},x_{i+2}] & f[x_i,x_{i+1},x_{i+2},x_{i+3}] \ \hline 0 & 1 & & & \ 1 & 1 & & & ___ _______ _____ ______ ___ _________ ________ ____ _____ ___ _________.
______ ______ ___ ________ _____ _____ __________ _________ ______ ________.
______ __________ __________ _____ ___ ____ _____ _______ _______ ____ _______.
_____ _________ __________ ___ ____ ________.
_________ ______ _____ _________ _______ __________.
_____ ______ ______ _________ ________ ______ _________ _____ ____ _______ _________ __________.
____ _________ _______ _______ ________ ________ _______ _________ ____ ____ _________ _______.
_________ _____ _____ _____ __________.
____ ___ ___ ____ ____ _______ ____ _________.
__________ ____ _______ _____ ___ _______.
__________ ______ ___ ___ __________ ____ ____ __________ ___ _______ __________ ____.
___ ______ _____ ______ _____ ____ __________ ___ _______ _________.
_____ _____ _________ ______ _______ ________.
_______ _____ _________ _________ _________ _____.
________ _________ ____ _____ _____ _____ _________ ________ _______ __________.
_____ __________ ____ __________ __________ ____ ______ _______ ________ ______ ___ ________.
___ ____ ______ ___ _______ ___ ______ _____ _______.
_______ _________ __________ _________ ____ ____ ___ ____.
________ __________ _____ ________ _____ ___ ________ _________ ______.
_____ ___ __________ ___ __________ _____ ____ ____ ___ _______ _________ ____.
______ _______ _____ __________ _______ ________ ________ ______ ________ ________ ____.
___ _________ ______ _____ _____ _________ ________ _________ _______ _______.
___ ______ ______ _______ _____.
______.
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