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sqrt(1/(10*10^3*b*c*d))=6,28*10^3; sqrt((10*10^3*c)/(b*d))=10; 1+(c/d)+(10*10^3/b)*(1-5)=1

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Solución

Ha introducido [src]
    _____________           
   /      1         157*1000
  /  -----------  = --------
\/   10000*b*c*d       25   
$$\sqrt{\frac{1}{d 10000 b c}} = \frac{157 \cdot 1000}{25}$$
    _________     
   / 10000*c      
  /  -------  = 10
\/     b*d        
$$\sqrt{\frac{10000 c}{b d}} = 10$$
    c   10000         
1 + - + -----*(-4) = 1
    d     b           
$$\left(-4\right) \frac{10000}{b} + \left(\frac{c}{d} + 1\right) = 1$$
(-4)*(10000/b) + c/d + 1 = 1
Respuesta rápida
$$b_{1} = -2000$$
=
$$-2000$$
=
-2000

$$c_{1} = - \frac{1}{6280000}$$
=
$$- \frac{1}{6280000}$$
=
-1.59235668789809e-7

$$d_{1} = \frac{1}{125600000}$$
=
$$\frac{1}{125600000}$$
=
7.96178343949045e-9
$$b_{2} = -2000$$
=
$$-2000$$
=
-2000

$$c_{2} = \frac{1}{6280000}$$
=
$$\frac{1}{6280000}$$
=
1.59235668789809e-7

$$d_{2} = - \frac{1}{125600000}$$
=
$$- \frac{1}{125600000}$$
=
-7.96178343949045e-9
$$b_{3} = 2000$$
=
$$2000$$
=
2000

$$c_{3} = - \frac{1}{6280000}$$
=
$$- \frac{1}{6280000}$$
=
-1.59235668789809e-7

$$d_{3} = - \frac{1}{125600000}$$
=
$$- \frac{1}{125600000}$$
=
-7.96178343949045e-9
$$b_{4} = 2000$$
=
$$2000$$
=
2000

$$c_{4} = \frac{1}{6280000}$$
=
$$\frac{1}{6280000}$$
=
1.59235668789809e-7

$$d_{4} = \frac{1}{125600000}$$
=
$$\frac{1}{125600000}$$
=
7.96178343949045e-9