如何用matlab解下面的方程b=4.73/2.75;a=(asech(4.73)-cos(4.73))/(csch(4.73)-sin(4.73));y=asech(b*x)+cos(b*x)-a*(csch(b*x)+sin(b*x));求解y=0时的解x=?我用solve老是出错啊? Undefined function or method 'solve' for input arguments o
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![如何用matlab解下面的方程b=4.73/2.75;a=(asech(4.73)-cos(4.73))/(csch(4.73)-sin(4.73));y=asech(b*x)+cos(b*x)-a*(csch(b*x)+sin(b*x));求解y=0时的解x=?我用solve老是出错啊? Undefined function or method 'solve' for input arguments o](/uploads/image/z/8620437-21-7.jpg?t=%E5%A6%82%E4%BD%95%E7%94%A8matlab%E8%A7%A3%E4%B8%8B%E9%9D%A2%E7%9A%84%E6%96%B9%E7%A8%8Bb%3D4.73%2F2.75%3Ba%3D%28asech%284.73%29-cos%284.73%29%29%2F%28csch%284.73%29-sin%284.73%29%29%3By%3Dasech%28b%2Ax%29%2Bcos%28b%2Ax%29-a%2A%28csch%28b%2Ax%29%2Bsin%28b%2Ax%29%29%3B%E6%B1%82%E8%A7%A3y%EF%BC%9D0%E6%97%B6%E7%9A%84%E8%A7%A3x%EF%BC%9D%3F%E6%88%91%E7%94%A8solve%E8%80%81%E6%98%AF%E5%87%BA%E9%94%99%E5%95%8A%3F+Undefined+function+or+method+%27solve%27+for+input+arguments+o)
如何用matlab解下面的方程b=4.73/2.75;a=(asech(4.73)-cos(4.73))/(csch(4.73)-sin(4.73));y=asech(b*x)+cos(b*x)-a*(csch(b*x)+sin(b*x));求解y=0时的解x=?我用solve老是出错啊? Undefined function or method 'solve' for input arguments o
如何用matlab解下面的方程
b=4.73/2.75;
a=(asech(4.73)-cos(4.73))/(csch(4.73)-sin(4.73));
y=asech(b*x)+cos(b*x)-a*(csch(b*x)+sin(b*x));
求解y=0时的解x=?我用solve老是出错啊
? Undefined function or method 'solve' for input arguments of type 'char'
如何用matlab解下面的方程b=4.73/2.75;a=(asech(4.73)-cos(4.73))/(csch(4.73)-sin(4.73));y=asech(b*x)+cos(b*x)-a*(csch(b*x)+sin(b*x));求解y=0时的解x=?我用solve老是出错啊? Undefined function or method 'solve' for input arguments o
syms x ;
a=(asech(4.73)-cos(4.73))/(csch(4.73)-sin(4.73));
b=4.73/2.75;
solve('asech(b*x)+cos(b*x)-a*(csch(b*x)+sin(b*x))',x)
matlab2010a
貌似解不出来
>> solve('asech(b*x) + cos(b*x) - a*(csch(b*x) + sin(b*x))', x)
Warning: Explicit solution could not be found.
> In solve at 81
ans =
[ empty sym ]