MATLAB: How can get roots of polynomial having variables in denominator. MATLABpolynomialsymbolic Let F(x)= (x^2+1)/(x+1)+(2*x^2+3)/(x+2)=0, With syms x, How can we find the roots of F(x).? Best Answer Read about vpasolve. syms x F = (x^2+1)/(x+1)+(2*x^2+3)/(x+2)==0 ;r = vpasolve(F) Related SolutionsMATLAB: How to simplify a symbolic polynomial with respect to x Hi,use thecollectcommand:syms a b c xequ = (x-a)*(x-b)+(x-c)f = collect(equ)gives:f = x^2 + (1 - b - a)*x - c + a*bwhich is the version you want sorted by powers of x - just a little bit rewritten, but following your wishes.Best regardsStephan MATLAB: How can i construct the exact Taylor Polynomial of 4th degree around x = 2 If you have the Symbolic Math Toolbox:http://www.mathworks.com/help/symbolic/taylor.html Related QuestionDisplay symbolic expressions as rational.Plotting roots of a polynomial
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