how do I properly format using the syms function in matlab
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I am new to matlab and after reading the tutorials for factoring, solving and simplifying algebraic operations, I'm still not getting it. I beleive I have a formatting issue. Do I need to put parenthisis around the x's?
syms x
c=factor(2*x^4+x^3-19*x^2-9*x+9);
fprintf('Problem 3a answer is :',c)
syms x
d =solve (2*x^4+x^3-19*x^2-9*x+9==0,x);
fprintf('Problem 3b answer is :',d)
syms x
e =simplify 3*(x-2y+4(3x+7y-81));
fprintf('Problem 3b answer is:', e)
采纳的回答
Do you need parens around the x? NO.
syms x
c=factor(2*x^4+x^3-19*x^2-9*x+9);
fprintf('Problem 3a answer is :',c)
Anyway, why do you think you need to use fprintf here? And even if you did use fprintf, that tool needs a format spec. You might do this:
disp('Problem 3a answer is :'),disp(c)
Or, perhaps this:
disp(['Problem 3a answer is : ',char(c)])
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