Problem 3: The table below gives temperatures T (in°C) and length L (in mm) of heated rod. If L= A. + A1 T, find the values of A, and Aj using linear least squares. T 40 50 60 70 80 L 600.5 600.6 600.8 600.9 601.0

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
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Problem 3: The table below gives temperatures T (in°C) and length L (in mm) of heated rod.
If L= A. + A1 T, find the values of A, and Aj using linear least squares.
T
40
50
60
70
80
L
600.5
600.6
600.8
600.9
601.0
Transcribed Image Text:Problem 3: The table below gives temperatures T (in°C) and length L (in mm) of heated rod. If L= A. + A1 T, find the values of A, and Aj using linear least squares. T 40 50 60 70 80 L 600.5 600.6 600.8 600.9 601.0
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