
a) (10 points) Let the mathematical function f(x) be defined as: f(x)-exp(-0.5x) cos(20x) Use fzero() to find the zero of f(x) @ x0 0.1. (10 points) Find the roots of the following polynomial using roots command (20 points) Let the two vectors x & y and the matrix z be defined as follows: b) g(x) = x4-2×3 +x-5 c) 1.2 2.2 3.1 -| 1.51,2-12.1-3.2 1.9 3.1 1.5 3.2 1.4 x2.2y1.5 1.35 0.35 1- Enter the vectors
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