用MATLAB求解y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35'syms x y z[x,y,z]=solve('y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35');为什么没有反应也不说哪里错了

来源：学生作业帮助网 编辑：作业帮 时间：2024/11/27 18:59:01
用MATLAB求解y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35'syms x y z[x,y,z]=solve('y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35');为什么没有反应也不说哪里错了
xUMkQ+K3M&w&֝;QPp!Q H&+qQbnAąF~$;]"̼ys{yy֍k[W_P؋gFpm``̹5;"/7G=҉0+alny7>>8}ŋGoƧ;ݻO:%$w(KQ1j4ka֫m- XL F "$0DMDhšR9"ĬiaL4Ze(*Y$~B]-e\`%bfQ >6!IΨMQaX EXi@Y \D׋)Y`,"(). c:JbATI@8Pd(\RQPYSrR0j6sD XИ4' By+yKk]BRC|1rPS 3%"c'5D w/R_\*") LHUoVII\XtL+"fֈw;;[߬ch}jKe >ߟL^Mh1%

用MATLAB求解y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35'syms x y z[x,y,z]=solve('y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35');为什么没有反应也不说哪里错了
用MATLAB求解y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35'
syms x y z
[x,y,z]=solve('y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35');为什么没有反应也不说哪里错了

用MATLAB求解y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35'syms x y z[x,y,z]=solve('y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35');为什么没有反应也不说哪里错了
[x,y,z]=solve('y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35','x','y','z')
x =
-7.6545624152245721862282086412381
8.5066464920379442865799000253213 - 7.8088673801754195253371068862475*i
7.8088673801754195253371068862475*i + 8.5066464920379442865799000253213
7.8889164555718167731655785677465*i - 4.6793652844256581934657957047022
- 7.8889164555718167731655785677465*i - 4.6793652844256581934657957047022
y =
15.422636732998058501566681494972
15.74717242333428518579157836951*i - 16.962472815596177251504355199438
- 15.74717242333428518579157836951*i - 16.962472815596177251504355199438
9.2515721776685765721495858805237 - 15.716566046180739730369087188206*i
15.716566046180739730369087188206*i + 9.2515721776685765721495858805237
z =
422.1072761894109755942923845195
125.9261073674887432983520261072 - 320.730559025152789332420949011*i
320.730559025152789332420949011*i + 125.9261073674887432983520261072
- 192.66519712166060491875847664688*i - 336.97974546219423109549821836694
192.66519712166060491875847664688*i - 336.97974546219423109549821836694
>>

syms x y z
[x,y,z]=solve('y*z^2-35*280.2*280.2','2*x+y-(2*0.0855*y*z)/(35*280.2)','2*x*y+z-y*z/35')
把分号去掉

(x^2)/16+(y^2)/25=z怎么用MATLAB求解使用MATLAB画图 用MATLAB求解y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35'syms x y z[x,y,z]=solve('y*z^2=35*280.2*280.2','2*x+y=(2*0.0855*y*z)/(35*280.2)','2*x*y+z=y*z/35');为什么没有反应也不说哪里错了 二元二阶非线性常微分方程matlab解法x''+z*(x-y)-a=0;b*z^3+z^2*x’y’+y’^2+c=0;z=d*x+e;这个方程组用matlab怎么求解啊.急, Matlab 求解非齐次线性方程组用matlab解非齐次线性方程组,例如-8x+y+6z=54x-4y+z=14x+4y-7z=2 matlab 用solve或者fsolve求解方程组clcsyms x y z;eq1 =-(31*x*exp(29301/2500 - (31*x^2)/(10000*z) - y^2/(10000*z) - (661*z)/625))/(5000*z);eq2 =-(y*exp(29301/2500 - (31*x^2)/(10000*z) - y^2/(10000*z) - (661*z)/625))/(5000*z);eq3=exp(29301/2500 Matlab求解{3X+Y+Z=1;4X-2Y+3Z=3;5X+4Y-Z=4} 微分方程求解：型如dx=y+z；dy=x-z;dz=dx+3dy的微分方程用matlab能求解吗? matlab 2x+y+3z=13x-y=-1y+z=5用 MATLAB软件 MATLAB软件 MATLAB软件 MATLAB软件 MATLAB软件 MATLAB软件 matlab 多目标规划如何用matlab求解minf(1)=6-3x-4y-5zminf(2)=3x+4y+5z-6约束条件：x+y+z=1x,y,z>0 matlab 画图 z=x^2+y^2用matlab画出z=x^2+y^2的三维图形 matlab求解含字母系数的三元二次方程组具体方程组如下：a=[(x+2d)z]/[(x+2)^2+y^2];b=y/[y^2+(x+1)^2)];c=xz/(x^2+y^2);其中,x,y,z为未知数,a,b,c,d为已知量.怎么用matlaB编程求解结果表达式呢? 用matlab求解方程组 10*x*x+x*y=111z 其中xyz为1-9的整数.求代码用matlab求解方程组 10*x*x+x*y=111z 其中xyz为的整数.求代码 >> syms x y z; >> z=x^2+y^2; >> plot3(x,y,z) 用MATLAB输入这样有错吗? matlab如何画z=x^2+y^2,z y'+y-y^(2/3)=0; x=0:0.1:1 怎么用matlab求解? 我论文需要用MATLAB求解微分方程,Dx=-0.85*x+0.25*y+0.35*z-0.8*x^2*y,Dy=0.8*x^2*y-1.2*y,Dz=0.9*x+0.8*y-0.3*z用MATLAB画出该微分方程的图像 中学3元1次方程求解x+y+z=35x-y+z=9x-2y+7z=24求解!求过程! x+y+z=4 x-2y+z=-2 x+2y+3z=0求解用2元一次方程消元法求解