作业帮MATLAB 求解带参数的方程,>> syms x y c>> [x,y]=solve('y-tan(c/14.4+atan(8/7.2))*x=0','x^2+y^2-7.2^2-8^2=0','c')Warning:2 equations in 1 variables.> In E:\Matlab\toolbox\symbolic\symbolic\symengine.p>symengine at 54In mupadengine.mupadengine>mu
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![MATLAB 求解带参数的方程,>> syms x y c>> [x,y]=solve('y-tan(c/14.4+atan(8/7.2))*x=0','x^2+y^2-7.2^2-8^2=0','c')Warning:2 equations in 1 variables.> In E:\Matlab\toolbox\symbolic\symbolic\symengine.p>symengine at 54In mupadengine.mupadengine>mu](/uploads/image/z/3688017-33-7.jpg?t=MATLAB+%E6%B1%82%E8%A7%A3%E5%B8%A6%E5%8F%82%E6%95%B0%E7%9A%84%E6%96%B9%E7%A8%8B%2C%3E%3E+syms+x+y+c%3E%3E+%5Bx%2Cy%5D%3Dsolve%28%27y-tan%28c%2F14.4%2Batan%288%2F7.2%29%29%2Ax%3D0%27%2C%27x%5E2%2By%5E2-7.2%5E2-8%5E2%3D0%27%2C%27c%27%29Warning%3A2+equations+in+1+variables.%3E+In+E%3A%5CMatlab%5Ctoolbox%5Csymbolic%5Csymbolic%5Csymengine.p%3Esymengine+at+54In+mupadengine.mupadengine%3Emu)
MATLAB 求解带参数的方程,>> syms x y c>> [x,y]=solve('y-tan(c/14.4+atan(8/7.2))*x=0','x^2+y^2-7.2^2-8^2=0','c')Warning:2 equations in 1 variables.> In E:\Matlab\toolbox\symbolic\symbolic\symengine.p>symengine at 54In mupadengine.mupadengine>mu
MATLAB 求解带参数的方程,
>> syms x y c
>> [x,y]=solve('y-tan(c/14.4+atan(8/7.2))*x=0','x^2+y^2-7.2^2-8^2=0','c')
Warning:2 equations in 1 variables.
> In E:\Matlab\toolbox\symbolic\symbolic\symengine.p>symengine at 54
In mupadengine.mupadengine>mupadengine.evalin at 96
In mupadengine.mupadengine>mupadengine.feval at 137
In solve at 151
Warning:Explicit solution could not be found.
> In solve at 160
x =
[ empty sym ]
y =
[]
>>
MATLAB 求解带参数的方程,>> syms x y c>> [x,y]=solve('y-tan(c/14.4+atan(8/7.2))*x=0','x^2+y^2-7.2^2-8^2=0','c')Warning:2 equations in 1 variables.> In E:\Matlab\toolbox\symbolic\symbolic\symengine.p>symengine at 54In mupadengine.mupadengine>mu
你要求解c?,后面的待求解变量应该是x,y
改成这样
[x,y]=solve('y-tan(c/14.4+atan(8/7.2))*x=0','x^2+y^2-7.2^2-8^2=0','x','y')