Answer each question: Section 2.3 12) Use the three methods they are; Newton’s Method, Secant Method, Method of False Position, to find solutions to within 10-7 for the following problems. a. x2 -4x +4 – lnx = 0 for 1<><><><><><><><> 1 P0 = 0.5, Pn = 3-Pn-1 , n > 1 P0 = 0.75, Pn = ( ePn-1/3)1/2, n > 1 Section 2.6 1) Find the approximations to within 10-4 to all the real zeros of the following polynomials using Newton’s method. f(x) = x3 – x – 1 f(x) = x3 - 2x2 -5 f(x) = x3 + 3x2 – 1 f(x) = x4 +2x2 – x – 3 f(x) x3 + 4.001X2 + 4.002x + 1.101 Section 3.1 Interpolation and Polynomial Approximation. 19) It is suspected that the high amounts of tannin in mature oak leaves inhibit the growth of the winter moth (Operophtera bromata L., Geometridae) larvae that extensively damage these trees in certain years. The following table lists the average weight of two samples of larvae at times in the first 28 days after birth. The first sample was reared on young oak leaves, whereas the second sample was reared on mature leaves from the same tree. Use Lagrange interpolation to approximate the average weight curve for each sample. Find an approximation maximum average weight for each sample by determining the maximum of the interpolating polynomial. Day061013172028 Sample 1 average weight...
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