Use following dataset to calculate the value of f(3.4) using (a) Newton's polynomial method of order 1 through 3 (b) Lagrange's polynomial of order 1 through 3. X1= 4.29 f(x1)=7 X2=2.71 f(x2)=3 f(x3)=6.5 f(x4)=1 X3=3.79 X4=5

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