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Problem 2: Interpolation, least squares, and finite difference Consider the following data table: 0 2 0.2 2.018 ti f(x) = 0.4
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Solution, By Linear Interpolation of langrange f(x) = Lola) f(no) + () f182) Lo(x)= x-x, Xo-x, L1(x) 2- No 11 X-to given, tof(3) = (30-0.4) 2.018 + 0.2-0.4 (2-0.2.) x2.104 0.4-0.3 = -10.ogn & M.036 +10.522 2.104 Frag 0.43x + 1.932 for a=0.3; H10.3)

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