求1/(y^2-x^2-5*x^4)+1/(y^2-2*x^2-5*x^2)=1在 x=0:0.1:10上的y值(matlab求解)
问题描述:
求1/(y^2-x^2-5*x^4)+1/(y^2-2*x^2-5*x^2)=1在 x=0:0.1:10上的y值(matlab求解)
答
y=solve('1/(y^2-x^2-5*x^4)+1/(y^2-2*x^2-5*x^2)-1','y');
x=0:0.1:10;
y=eval(y);
plot(x,y)
有四组解