Q.4: Use Lagrange interpolating polynomial of third order to find the general polynomial equation and evaluate the unused motor oil at T (25 °C) and T (57 °C) based on the following data; T 0 20 40 60 80 f(x) 3.85 0.8 0.212 0.1 0 Good Luck

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Q.4: Use Lagrange interpolating polynomial of third order to find the general
polynomial equation and evaluate the unused motor oil at T (25 °C) and T (57 °C)
based on the following data;
T
0
20
40
60
80
f(x)
3.85
0.8
0.212
0.1
0
Good Luck
Transcribed Image Text:Q.4: Use Lagrange interpolating polynomial of third order to find the general polynomial equation and evaluate the unused motor oil at T (25 °C) and T (57 °C) based on the following data; T 0 20 40 60 80 f(x) 3.85 0.8 0.212 0.1 0 Good Luck
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