Need numbers 14, 15, 19, and 21 come on matlab please! Thanks! MATLAB Technical Analysis and Applica

Need numbers 14, 15, 19, and 21 come on matlab please! Thanks!
MATLAB Technical Analysis and Applications with MA 218 8-14. 00 8-15. -20rcos4ude 20rsin 4de 8-16. 8-17, z=1 xe “dr 8-18 [20e “de Note: You may prefer to write M-files to solve some of the 0srs5 8-19. Consider the function ye umerical differentiation to determine an approximation with 101 points Apply n . Pl approximation as a continuous function and the exact derivative as OS x 27 cos x 8-20. Consider the function y Apply numerical differentiation to determine an approximation with 101 points approximation as a continuous function and the exact derivative as a 8-21. Consider the definite integral to determine an area as follows: A-cos.xdx Determine (a) the exact area using a tabulated integral, (b) a zero-order approximation wid MATLAB, and (c) a first-order approximation using MATLAB. Use a step in (b) and (c). size of 00I 8-22. Consider the definite integral to determine the area as follows: Determine (a) the exact area using a tabulated integral, (b)a zero-order approximation wi MATLAB, and (o) a first-order approximation using MATLAB. Use a step size (b) and (c) of 002in 8-23. Consider the running integral z = cos xdx Determine (a) the exact value and (b) the first-order approximation on a step size of 0.01. (c) Plot the approximation as a continuous cu value as a sequence of o&#39;s. over one cycle basel curve and the exaxt 8-24. Consider the running integral