What does the l in mode =I+(f1−f02f1−f0−f2)×h stand for? [1 MA

1.	What does the l in mode =I+(f1−f02f1−f0−f2)×h stand for? [1 MARK]
Answer» What does the l in mode $= I + (\frac{f_{1} - f_{0}}{2 f_{1} - f_{0} - f_{2}}) \times h$ stand for? [1 MARK]

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