求matlab大神:为何用matlab算这个算不出syms k a b c g;eq1=sym('a+b=0.43');eq2=sym('0=g+b*870/(-0.43)-c*(870*a/(0.43*(c-0.43))+k/c)');eq3=sym('1970=870*a/(c-0.43)+k');eq4=sym('1414=(870*a/(c-0.43)*exp(12*(c-0.43))+k)*exp(-12*c)');eq5=sym('
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![求matlab大神:为何用matlab算这个算不出syms k a b c g;eq1=sym('a+b=0.43');eq2=sym('0=g+b*870/(-0.43)-c*(870*a/(0.43*(c-0.43))+k/c)');eq3=sym('1970=870*a/(c-0.43)+k');eq4=sym('1414=(870*a/(c-0.43)*exp(12*(c-0.43))+k)*exp(-12*c)');eq5=sym('](/uploads/image/z/3960250-34-0.jpg?t=%E6%B1%82matlab%E5%A4%A7%E7%A5%9E%EF%BC%9A%E4%B8%BA%E4%BD%95%E7%94%A8matlab%E7%AE%97%E8%BF%99%E4%B8%AA%E7%AE%97%E4%B8%8D%E5%87%BAsyms+k+a+b+c+g%3Beq1%3Dsym%28%27a%2Bb%3D0.43%27%29%3Beq2%3Dsym%28%270%3Dg%2Bb%2A870%2F%28-0.43%29-c%2A%28870%2Aa%2F%280.43%2A%28c-0.43%29%29%2Bk%2Fc%29%27%29%3Beq3%3Dsym%28%271970%3D870%2Aa%2F%28c-0.43%29%2Bk%27%29%3Beq4%3Dsym%28%271414%3D%28870%2Aa%2F%28c-0.43%29%2Aexp%2812%2A%28c-0.43%29%29%2Bk%29%2Aexp%28-12%2Ac%29%27%29%3Beq5%3Dsym%28%27)
求matlab大神:为何用matlab算这个算不出syms k a b c g;eq1=sym('a+b=0.43');eq2=sym('0=g+b*870/(-0.43)-c*(870*a/(0.43*(c-0.43))+k/c)');eq3=sym('1970=870*a/(c-0.43)+k');eq4=sym('1414=(870*a/(c-0.43)*exp(12*(c-0.43))+k)*exp(-12*c)');eq5=sym('
求matlab大神:为何用matlab算这个算不出
syms k a b c g;
eq1=sym('a+b=0.43');
eq2=sym('0=g+b*870/(-0.43)-c*(870*a/(0.43*(c-0.43))+k/c)');
eq3=sym('1970=870*a/(c-0.43)+k');
eq4=sym('1414=(870*a/(c-0.43)*exp(12*(c-0.43))+k)*exp(-12*c)');
eq5=sym('1421=g+b*870*exp(-0.43*12)/(-0.43)-c*(870*a*exp(-0.43*12)/(0.43*(c-0.43))+k*exp(-12*c)/c)');
[a,b,c,k,g]=solve(eq1,eq2,eq3,eq4,eq5)
求matlab大神:为何用matlab算这个算不出syms k a b c g;eq1=sym('a+b=0.43');eq2=sym('0=g+b*870/(-0.43)-c*(870*a/(0.43*(c-0.43))+k/c)');eq3=sym('1970=870*a/(c-0.43)+k');eq4=sym('1414=(870*a/(c-0.43)*exp(12*(c-0.43))+k)*exp(-12*c)');eq5=sym('
a =
102222940421075627575904433.17727
b =
-102222940421075627575904432.74727
c =
361125940344861600027892.24681515
k =
2839.9952454446315778777871672357
g =
-244298.54022562664197507942824259