Practical 7
Numbers
Let’s use the following example to illustrate the difference between symbolic and standard numbers representation.
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> Exercise: Numbers > Use the polynomial roots command to find the roots of the polynomial > Now, define as a symbolic variable and define the polynomial in MATLAB as follows: p = x^2+9*x+6 > Use the solve(p) command to find the roots using the Symbolic Toolbox. > What is the difference between the answers for the standard and symbolic methods?
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