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- La ecuación:
-
Ecuación x^2+5x=36
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Ecuación 3*x-6=x+4
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Ecuación 9^x-8*3^x-9=0
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Ecuación x^3+4=0
- Expresar {x} en función de y en la ecuación:
- -2*x-19*y=3
- 6*x+17*y=-11
- -11*x-7*y=-2
- -19*x+14*y=20
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Expresiones idénticas
- log(x- cinco)/log(x^ dos)*log(dos *x)/(siete ^x- uno)*log(x+ once)/log(x^ dos + dos *x)= cero
- logaritmo de (x menos 5) dividir por logaritmo de (x al cuadrado ) multiplicar por logaritmo de (2 multiplicar por x) dividir por (7 en el grado x menos 1) multiplicar por logaritmo de (x más 11) dividir por logaritmo de (x al cuadrado más 2 multiplicar por x) es igual a 0
- logaritmo de (x menos cinco) dividir por logaritmo de (x en el grado dos) multiplicar por logaritmo de (dos multiplicar por x) dividir por (siete en el grado x menos uno) multiplicar por logaritmo de (x más once) dividir por logaritmo de (x en el grado dos más dos multiplicar por x) es igual a cero
- log(x-5)/log(x2)*log(2*x)/(7x-1)*log(x+11)/log(x2+2*x)=0
- logx-5/logx2*log2*x/7x-1*logx+11/logx2+2*x=0
- log(x-5)/log(x²)*log(2*x)/(7^x-1)*log(x+11)/log(x²+2*x)=0
- log(x-5)/log(x en el grado 2)*log(2*x)/(7 en el grado x-1)*log(x+11)/log(x en el grado 2+2*x)=0
- log(x-5)/log(x^2)log(2x)/(7^x-1)log(x+11)/log(x^2+2x)=0
- log(x-5)/log(x2)log(2x)/(7x-1)log(x+11)/log(x2+2x)=0
- logx-5/logx2log2x/7x-1logx+11/logx2+2x=0
- logx-5/logx^2log2x/7^x-1logx+11/logx^2+2x=0
- log(x-5)/log(x^2)*log(2*x)/(7^x-1)*log(x+11)/log(x^2+2*x)=O
- log(x-5) dividir por log(x^2)*log(2*x) dividir por (7^x-1)*log(x+11) dividir por log(x^2+2*x)=0
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Expresiones semejantes
- log(x-5)/log(x^2)*log(2*x)/(7^x-1)*log(x+11)/log(x^2-2*x)=0
- log(x+5)/log(x^2)*log(2*x)/(7^x-1)*log(x+11)/log(x^2+2*x)=0
- log(x-5)/log(x^2)*log(2*x)/(7^x-1)*log(x-11)/log(x^2+2*x)=0
- log(x-5)/log(x^2)*log(2*x)/(7^x+1)*log(x+11)/log(x^2+2*x)=0
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Expresiones con funciones
- Logaritmo log
- log(x)/log(4)=16
- log(x^3-2x^2-2x+6)=log(x^3-4x^2-6x+1)
- log(t)+k*t-log(b)-k*b=k*m*a*c
- log(15,(x+7)^2)=0
- log3(x-2)+log3x=log38
- Logaritmo log
- log(x)/log(4)=16
- log(x^3-2x^2-2x+6)=log(x^3-4x^2-6x+1)
- log(t)+k*t-log(b)-k*b=k*m*a*c
- log(15,(x+7)^2)=0
- log3(x-2)+log3x=log38
- Logaritmo log
- log(x)/log(4)=16
- log(x^3-2x^2-2x+6)=log(x^3-4x^2-6x+1)
- log(t)+k*t-log(b)-k*b=k*m*a*c
- log(15,(x+7)^2)=0
- log3(x-2)+log3x=log38
- Logaritmo log
- log(x)/log(4)=16
- log(x^3-2x^2-2x+6)=log(x^3-4x^2-6x+1)
- log(t)+k*t-log(b)-k*b=k*m*a*c
- log(15,(x+7)^2)=0
- log3(x-2)+log3x=log38
- Logaritmo log
- log(x)/log(4)=16
- log(x^3-2x^2-2x+6)=log(x^3-4x^2-6x+1)
- log(t)+k*t-log(b)-k*b=k*m*a*c
- log(15,(x+7)^2)=0
- log3(x-2)+log3x=log38
log(x-5)/log(x^2)*log(2*x)/(7^x-1)*log(x+11)/log(x^2+2*x)=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
log(x - 5)
----------*log(2*x)
/ 2\
log\x /
-------------------*log(x + 11)
x
7 - 1
------------------------------- = 0
/ 2 \
log\x + 2*x/
$$\frac{\frac{\frac{\log{\left(x - 5 \right)}}{\log{\left(x^{2} \right)}} \log{\left(2 x \right)}}{7^{x} - 1} \log{\left(x + 11 \right)}}{\log{\left(x^{2} + 2 x \right)}} = 0$$
Suma y producto de raíces
[src]
suma
-10 + 1/2 + 6
$$\left(-10 + \frac{1}{2}\right) + 6$$
=
-7/2
$$- \frac{7}{2}$$
producto
-10 ----*6 2
$$6 \left(- 5\right)$$
=
-30
$$-30$$
-30
Respuesta rápida
[src]
x1 = -10
$$x_{1} = -10$$
x2 = 1/2
$$x_{2} = \frac{1}{2}$$
x3 = 6
$$x_{3} = 6$$
x3 = 6
Respuesta numérica
[src]
x1 = 116.188468920225 + 218.262848030997*i
x2 = 28.6932642789742 - 99.9982357169414*i
x3 = 82.980782517797
x4 = 342.647098056314 + 392.336485589474*i
x5 = 219.653690264689 + 307.930900475459*i
x6 = 38.7387791921026 + 124.584525815789*i
x7 = -10.0
x8 = 98.9781281022085
x9 = 48.994561722046
x10 = 22.7607507427734 + 77.1884480409503*i
x11 = 104.911659322784 + 206.729253030414*i
x12 = 31.8886811573159 + 112.731400563905*i
x13 = 44.9982285558394
x14 = 326.358215588231 + 382.089336969372*i
x15 = 127.865780789303 + 229.730949109191*i
x16 = 39.0060836134301
x17 = 463.084489846676 + 461.609549769996*i
x18 = 50.9930362916547
x19 = 96.9784037433793
x20 = 6.0
x21 = 76.9821265567373
x22 = 84.9803850888486
x23 = 94.9786930604782
x24 = 35.0140836064687
x25 = 80.9812037275031
x26 = 359.176611427924 + 402.495947634883*i
x27 = 41.0030488629883
x28 = 86.980009486837
x29 = 34.3514292734474 + 100.868546654029*i
x30 = 70.9837542956975
x31 = 60.9873957594755
x32 = 66.9850449819676
x33 = 205.549969558734 + 296.997106140412*i
x34 = 46.6744663836659 + 136.4247012047*i
x35 = 191.758216599251 + 285.981265611243*i
x36 = 294.528209228214 + 361.332778359841*i
x37 = 392.933455520241 + 422.551453677546*i
x38 = 94.0517785610004 + 195.134204797035*i
x39 = 73.6548006241633 + 171.778975395433*i
x40 = 64.1572125778767 + 160.030169577517*i
x41 = 64.9857666617592
x42 = 83.626487458577 + 183.482341715198*i
x43 = 37.0096983469126
x44 = 152.361722583965 + 252.457084493715*i
x45 = 55.1558252454344 + 148.242816766718*i
x46 = 78.9816509143732
x47 = 110.976714242947
x48 = 102.977614173214
x49 = 104.977374249764
x50 = 481.142333851513 + 471.155426528807*i
x51 = 310.316350523788 + 371.754680790761*i
x52 = 410.149425956171 + 432.447474042237*i
x53 = 44.3119246620426 + 32.9962916842185*i
x54 = 27.048385789905
x55 = 178.288796446494 + 274.884814395663*i
x56 = 19.305785979054
x57 = 33.0195245853587
x58 = 279.000841807116 + 350.823983588991*i
x59 = 68.9843760675044
x60 = 90.9793169692406
x61 = 375.940667305264 + 412.56761725436*i
x62 = 92.9789970883122
x63 = 72.9831748249439
x64 = 165.152723819036 + 263.709433875929*i
x65 = 106.977144713583
x66 = 17.9914549910468 + 65.377314705909*i
x67 = 58.988320070592
x68 = 263.74166834675 + 340.228754677868*i
x69 = 234.05960988951 + 318.781429954614*i
x70 = 100.977865197266
x71 = 499.398972448588 + 480.614241339396*i
x72 = 108.976924911224
x73 = 46.9962791668001
x74 = 248.758507806411 + 329.547667360888*i
x75 = 139.928292042905 + 241.130043673941*i
x76 = 74.9826334621935
x77 = 62.9865476774373
x78 = 21.1558672581781
x79 = 517.850109519493 + 489.98624678274*i
x80 = 88.9796539676473
x81 = 43.0004619991089
x82 = 52.9916717427295
x83 = 23.0978567244033
x84 = 427.583271890956 + 442.255747020808*i
x85 = 445.229914708998 + 451.976387148606*i
x86 = 32.0112417947173 + 25.4741790001391*i
x87 = 31.0264676590822
x88 = 29.0356512044594
x89 = 54.990443426322
x90 = 56.9893315595218
x91 = 28.2240686240791 + 89.0202241070675*i
x92 = -2.0
x93 = 25.0672259393114
x93 = 25.0672259393114