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- La ecuación:
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Ecuación 2x^2-x-1=x^2-5x-(-1-x^2)
-
Ecuación x(x^2+2x+1)=6(x+1)
-
Ecuación 4x+1=-3x+15
- Ecuación (3x−36)⋅(x+8)=0
- Expresar {x} en función de y en la ecuación:
- -6*x-20*y=8
- 13*x-12*y=19
- -9*x+11*y=9
- -4*x-8*y=-20
-
Expresiones idénticas
- (cosx- uno)(tgx+√ tres)√cosx= cero
- ( coseno de x menos 1)(tgx más √3)√ coseno de x es igual a 0
- ( coseno de x menos uno)(tgx más √ tres)√ coseno de x es igual a cero
- cosx-1tgx+√3√cosx=0
- (cosx-1)(tgx+√3)√cosx=O
-
Expresiones semejantes
- (cosx+1)(tgx+√3)√cosx=0
- (cosx-1)(tgx-√3)√cosx=0
-
Expresiones con funciones
- cosx
- cosx+sinx=sqrt2*sin(2x)
- cosx=8^(-1/6)
- Cosx-cos2x-sin3x=0
- cosx-1=1
- cosx(x^2+x+1)=y
- cosx
- cosx+sinx=sqrt2*sin(2x)
- cosx=8^(-1/6)
- Cosx-cos2x-sin3x=0
- cosx-1=1
- cosx(x^2+x+1)=y
(cosx-1)(tgx+√3)√cosx=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
/ ___\ ________ (cos(x) - 1)*\tan(x) + \/ 3 /*\/ cos(x) = 0
$$\left(\cos{\left(x \right)} - 1\right) \left(\tan{\left(x \right)} + \sqrt{3}\right) \sqrt{\cos{\left(x \right)}} = 0$$
Suma y producto de raíces
[src]
suma
-pi ---- 3
$$- \frac{\pi}{3}$$
=
-pi ---- 3
$$- \frac{\pi}{3}$$
producto
-pi 0*---- 3
$$0 \left(- \frac{\pi}{3}\right)$$
=
0
$$0$$
0
Respuesta numérica
[src]
x1 = 87.964594337268
x2 = -29.3215314335047
x3 = -81.6814093924703 - 1.58723366639468e-8*i
x4 = -79.5870138909414
x5 = 94.2477796093562
x6 = 14.6607657167524
x7 = -85.870199198121
x8 = -4.18879020478639
x9 = -73.3038285837618
x10 = -43.982297173889
x11 = -16.7551608191456
x12 = -32.4631240870945
x13 = 37.6991120648639
x14 = 74.3510261349584
x15 = 75.3982240900573
x16 = 61.7846555205993
x17 = -35.6047167406843
x18 = -37.69911187553
x19 = 2.0943951023932
x20 = -95.2949771588904
x21 = 33.5103216382911
x22 = 30.3687289847013
x23 = -63.8790506229925
x24 = 39.7935069454707
x25 = -18.8495553646514
x26 = 18.8495555654131 - 1.71169783659134e-8*i
x27 = 58.6430628670095
x28 = -50.2654822579563
x29 = 56.5486676571732
x30 = -7.33038285837618
x31 = -41.8879020478639
x32 = 90.0589894029074
x33 = -6.28318509651356
x34 = -38.7463093942741
x35 = -100.530964552941
x36 = -56.5486673921619
x37 = -87.9645943549084
x38 = 80.634211442138
x39 = 71.2094334813686
x40 = -25.132740343502
x41 = 68.0678408277789
x42 = -94.2477794194718
x43 = -13.6135681655558
x44 = -31.4159266415076
x45 = 18.84955684798
x46 = 77.4926187885482
x47 = 8.37758040957278
x48 = -69.1150375303613
x49 = 52.3598775598299
x50 = 213.628300665123 - 1.13995549353988e-7*i
x51 = -69.1150394402316 + 2.88647343495334e-7*i
x52 = -60.7374579694027
x53 = 0.0
x54 = -62.8318525269664
x55 = 6.28318528497848
x56 = 36.6519142918809
x57 = 50.2654825345917 + 6.68795051173853e-9*i
x58 = 96.342174710087
x59 = 50.2654824465161
x60 = -54.4542726622231
x61 = 5.23598775598299
x62 = -75.3982237884153
x63 = 25.1327417980423
x64 = -10.471975511966
x65 = 69.1150389611816
x66 = 83.7758040957278
x67 = 43.9822971698688
x68 = 31.4159269293314
x69 = -19.8967534727354
x70 = 27.2271363311115
x71 = 12.5663705071459
x72 = -48.1710873550435
x73 = 46.0766922526503
x74 = -51.3126800086333
x75 = 24.0855436775217
x76 = -12.5663702314063
x77 = 62.8318520384059 + 6.34194201101311e-8*i
x78 = 81.6814092261819
x79 = 81.6814086995454 + 2.63639669068745e-8*i
x80 = -81.6814090351881
x81 = -57.5958653158129
x82 = 100.53096480832
x83 = -92.1533845053006
x84 = 62.8318540449974
x85 = -98.4365698124802
x85 = -98.4365698124802