matlab这个语句哪里错了啊 求指导solve('abs((i*x*2+(1/(i*x*2*10^-6)))/(2000+i*x*2+(1/(i*x*2*10^-6)))=(1/sqrt(2))')Error using ==> solve at 77' abs((i*x*2+(1/(i*x*2*10^-6)))/(2000+i*x*2+(1/(i*x*2*10^-6)))=(1/sqrt(2)) ' is not a valid express
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![matlab这个语句哪里错了啊 求指导solve('abs((i*x*2+(1/(i*x*2*10^-6)))/(2000+i*x*2+(1/(i*x*2*10^-6)))=(1/sqrt(2))')Error using ==> solve at 77' abs((i*x*2+(1/(i*x*2*10^-6)))/(2000+i*x*2+(1/(i*x*2*10^-6)))=(1/sqrt(2)) ' is not a valid express](/uploads/image/z/8633754-18-4.jpg?t=matlab%E8%BF%99%E4%B8%AA%E8%AF%AD%E5%8F%A5%E5%93%AA%E9%87%8C%E9%94%99%E4%BA%86%E5%95%8A+%E6%B1%82%E6%8C%87%E5%AF%BCsolve%28%27abs%28%28i%2Ax%2A2%2B%281%2F%28i%2Ax%2A2%2A10%5E-6%29%29%29%2F%282000%2Bi%2Ax%2A2%2B%281%2F%28i%2Ax%2A2%2A10%5E-6%29%29%29%3D%281%2Fsqrt%282%29%29%27%29Error+using+%3D%3D%3E+solve+at+77%27+abs%28%28i%2Ax%2A2%2B%281%2F%28i%2Ax%2A2%2A10%5E-6%29%29%29%2F%282000%2Bi%2Ax%2A2%2B%281%2F%28i%2Ax%2A2%2A10%5E-6%29%29%29%3D%281%2Fsqrt%282%29%29+%27+is+not+a+valid+express)
matlab这个语句哪里错了啊 求指导solve('abs((i*x*2+(1/(i*x*2*10^-6)))/(2000+i*x*2+(1/(i*x*2*10^-6)))=(1/sqrt(2))')Error using ==> solve at 77' abs((i*x*2+(1/(i*x*2*10^-6)))/(2000+i*x*2+(1/(i*x*2*10^-6)))=(1/sqrt(2)) ' is not a valid express
matlab这个语句哪里错了啊 求指导
solve('abs((i*x*2+(1/(i*x*2*10^-6)))/(2000+i*x*2+(1/(i*x*2*10^-6)))=(1/sqrt(2))')
Error using ==> solve at 77
' abs((i*x*2+(1/(i*x*2*10^-6)))/(2000+i*x*2+(1/(i*x*2*10^-6)))=(1/sqrt(2)) ' is not a valid expression or equation.
matlab这个语句哪里错了啊 求指导solve('abs((i*x*2+(1/(i*x*2*10^-6)))/(2000+i*x*2+(1/(i*x*2*10^-6)))=(1/sqrt(2))')Error using ==> solve at 77' abs((i*x*2+(1/(i*x*2*10^-6)))/(2000+i*x*2+(1/(i*x*2*10^-6)))=(1/sqrt(2)) ' is not a valid express
abs函数最后少一个“)”.
修改后:solve('abs((i*x*2+(1/(i*x*2*10^-6)))/(2000+i*x*2+(1/(i*x*2*10^-6))))=(1/sqrt(2))')
%%%%%%修改后运行%%%%%%%%
ans =
21.528312318310918753209414354946 - 107.25742292625613263979727904324*i