Given đť‘“(đť‘Ą) = 1/đť‘Ą and nodes đť‘Ą0 = 2, đť‘Ą1 = 2.75, đť‘Ą2 = 4 .Using
Lagrange’s interpolation formula, fit a second degree polynomial to
approximate the given function 𝑓(𝑥) using Lagrange’s interpolation.
Hence obtain the approximate value of đť‘“(3) using it.
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