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- La ecuación:
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Ecuación 2x^2-x-1=x^2-5x-(-1-x^2)
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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
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Expresiones idénticas
- sin(x)+sqrt(((dos -(sqrt(tres)))/ dos)*(cos(x)+ uno))= cero
- seno de (x) más raíz cuadrada de (((2 menos ( raíz cuadrada de (3))) dividir por 2) multiplicar por ( coseno de (x) más 1)) es igual a 0
- seno de (x) más raíz cuadrada de (((dos menos ( raíz cuadrada de (tres))) dividir por dos) multiplicar por ( coseno de (x) más uno)) es igual a cero
- sin(x)+√(((2-(√(3)))/2)*(cos(x)+1))=0
- sin(x)+sqrt(((2-(sqrt(3)))/2)(cos(x)+1))=0
- sinx+sqrt2-sqrt3/2cosx+1=0
- sin(x)+sqrt(((2-(sqrt(3)))/2)*(cos(x)+1))=O
- sin(x)+sqrt(((2-(sqrt(3))) dividir por 2)*(cos(x)+1))=0
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Expresiones semejantes
- sin(x)+sqrt(((2+(sqrt(3)))/2)*(cos(x)+1))=0
- sin(x)+sqrt(((2-(sqrt(3)))/2)*(cos(x)-1))=0
- sin(x)-sqrt(((2-(sqrt(3)))/2)*(cos(x)+1))=0
- sinx+sqrt(((2-(sqrt(3)))/2)*(cosx+1))=0
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Expresiones con funciones
- Seno sin
- sin(x)=pi
- sin(4*x)=0
- sin(x)^2=1
- sin(x)=(1/2)
- sin(x)+sin(2*x)+sin(3*x)=0
- Raíz cuadrada sqrt
- sqrt(x-1)=x-3
- sqrt(x+6)=x
- sqrt(16-4*x)=2
- sqrt(12-x)=x
- sqrt(5/(15-x))=1
- Raíz cuadrada sqrt
- sqrt(x-1)=x-3
- sqrt(x+6)=x
- sqrt(16-4*x)=2
- sqrt(12-x)=x
- sqrt(5/(15-x))=1
- Coseno cos
- cos(x)=-(4/5)
- cos(x+(pi/6))=-1
- cos(3*x)=1
- cos(x)=-3/2
- cos(x)=1/2
sin(x)+sqrt(((2-(sqrt(3)))/2)*(cos(x)+1))=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
________________________
/ ___
/ 2 - \/ 3
sin(x) + / ---------*(cos(x) + 1) = 0
\/ 2
$$\sqrt{\frac{2 - \sqrt{3}}{2} \left(\cos{\left(x \right)} + 1\right)} + \sin{\left(x \right)} = 0$$
Respuesta rápida
[src]
/ ___________\
| / ___ |
|\/ 2 - \/ 3 |
x1 = -2*atan|--------------|
| ___________|
| / ___ |
\\/ 2 + \/ 3 /
$$x_{1} = - 2 \operatorname{atan}{\left(\frac{\sqrt{2 - \sqrt{3}}}{\sqrt{\sqrt{3} + 2}} \right)}$$
x1 = -2*atan(sqrt(2 - sqrt(3))/sqrt(sqrt(3) + 2))
Suma y producto de raíces
[src]
suma
/ ___________\
| / ___ |
|\/ 2 - \/ 3 |
-2*atan|--------------|
| ___________|
| / ___ |
\\/ 2 + \/ 3 /
$$- 2 \operatorname{atan}{\left(\frac{\sqrt{2 - \sqrt{3}}}{\sqrt{\sqrt{3} + 2}} \right)}$$
=
/ ___________\
| / ___ |
|\/ 2 - \/ 3 |
-2*atan|--------------|
| ___________|
| / ___ |
\\/ 2 + \/ 3 /
$$- 2 \operatorname{atan}{\left(\frac{\sqrt{2 - \sqrt{3}}}{\sqrt{\sqrt{3} + 2}} \right)}$$
producto
/ ___________\
| / ___ |
|\/ 2 - \/ 3 |
-2*atan|--------------|
| ___________|
| / ___ |
\\/ 2 + \/ 3 /
$$- 2 \operatorname{atan}{\left(\frac{\sqrt{2 - \sqrt{3}}}{\sqrt{\sqrt{3} + 2}} \right)}$$
=
/ ___________\
| / ___ |
|\/ 2 - \/ 3 |
-2*atan|--------------|
| ___________|
| / ___ |
\\/ 2 + \/ 3 /
$$- 2 \operatorname{atan}{\left(\frac{\sqrt{2 - \sqrt{3}}}{\sqrt{\sqrt{3} + 2}} \right)}$$
-2*atan(sqrt(2 - sqrt(3))/sqrt(2 + sqrt(3)))
Respuesta numérica
[src]
x1 = -75.9218224617533
x2 = -14948.2214445558
x3 = 72.2566310325652
x4 = 30.8923277602996
x5 = -59.6902604182061
x6 = 3.14159265358979
x7 = -38.2227106186758
x8 = 28.2743338823081
x9 = 65.9734457253857
x10 = -9.42477796076938
x11 = 40.8407044966673
x12 = -57.0722665402146
x13 = 18.3259571459405
x14 = -0.523598775598299
x15 = -3.14159265358979
x16 = 162.839219211071
x17 = -44.5058959258554
x18 = -94.7713783832921
x19 = -82.2050077689329
x20 = -6.80678408277789
x21 = -25.6563400043166
x22 = -15.707963267949
x23 = 59.6902604182061
x24 = -101.054563690472
x25 = 9.42477796076938
x26 = -53.4070751110265
x27 = 74.8746249105567
x28 = -47.1238898038469
x29 = -84.8230016469244
x30 = 21.9911485751286
x31 = 37.1755130674792
x32 = -72.2566310325652
x33 = 12.0427718387609
x34 = 34.5575191894877
x35 = -21.9911485751286
x36 = -65.9734457253857
x37 = 24.60914245312
x38 = 53.4070751110265
x39 = -88.4881930761125
x40 = -28.2743338823081
x41 = -50.789081233035
x42 = -91.106186954104
x43 = 15.707963267949
x44 = 47.1238898038469
x45 = 49.7418836818384
x46 = 97.3893722612836
x47 = -258.134196369961
x48 = 43.4586983746588
x49 = 62.3082542961976
x50 = 68.5914396033772
x51 = -13.0899693899575
x52 = 219.387886975687
x53 = 100.007366139275
x54 = -19.3731546971371
x55 = -69.6386371545737
x56 = 93.7241808320955
x57 = 78.5398163397448
x58 = -78.5398163397448
x59 = -40.8407044966673
x60 = 81.1578102177363
x61 = -97.3893722612836
x62 = -63.3554518473942
x63 = 84.8230016469244
x64 = 91.106186954104
x65 = 87.4409955249159
x66 = -31.9395253114962
x67 = 56.025068989018
x68 = 5.75958653158129
x69 = -34.5575191894877
x69 = -34.5575191894877