Question: Find the constants k and m relating the secondary dendrite arm spacing to the local solidification time by plotting the following data on a log-log

Find the constants k and m relating the secondary dendrite arm spacing to the local solidification time by plotting the following data on a log-log plot:
Solidification Time (s) SDAS (cm)
156................................0.0176
282................................0.0216
606................................0.0282
1356..............................0.0374

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