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- La ecuación:
- Ecuación x^2-49=0
-
Ecuación 1-x/2=x/3
-
Ecuación 3*x^2-9=0
-
Ecuación -8x-17=3x-105
- Expresar {x} en función de y en la ecuación:
- 4*x-1*y=-3
- -11*x+9*y=-20
- -19*x+14*y=20
- 5*x-14*y=-15
-
Expresiones idénticas
- dos *(tres ^(uno / dos))*cos(x)+ dos *sin(dos *x)= tres + dos *(tres ^(uno / dos))*sin(x)
- 2 multiplicar por (3 en el grado (1 dividir por 2)) multiplicar por coseno de (x) más 2 multiplicar por seno de (2 multiplicar por x) es igual a 3 más 2 multiplicar por (3 en el grado (1 dividir por 2)) multiplicar por seno de (x)
- dos multiplicar por (tres en el grado (uno dividir por dos)) multiplicar por coseno de (x) más dos multiplicar por seno de (dos multiplicar por x) es igual a tres más dos multiplicar por (tres en el grado (uno dividir por dos)) multiplicar por seno de (x)
- 2*(3(1/2))*cos(x)+2*sin(2*x)=3+2*(3(1/2))*sin(x)
- 2*31/2*cosx+2*sin2*x=3+2*31/2*sinx
- 2(3^(1/2))cos(x)+2sin(2x)=3+2(3^(1/2))sin(x)
- 2(3(1/2))cos(x)+2sin(2x)=3+2(3(1/2))sin(x)
- 231/2cosx+2sin2x=3+231/2sinx
- 23^1/2cosx+2sin2x=3+23^1/2sinx
- 2*(3^(1 dividir por 2))*cos(x)+2*sin(2*x)=3+2*(3^(1 dividir por 2))*sin(x)
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Expresiones semejantes
- 2*(3^(1/2))*cos(x)-2*sin(2*x)=3+2*(3^(1/2))*sin(x)
- 2*(3^(1/2))*cos(x)+2*sin(2*x)=3-2*(3^(1/2))*sin(x)
- 2*(3^(1/2))*cosx+2*sin(2*x)=3+2*(3^(1/2))*sinx
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Expresiones con funciones
- Coseno cos
- cos(x)=-x+pi/2
- cos(x^2)=1
- cos(x)=1
- cos^2(x)=-1
- cos((pi*(8*x+1)/6))=sqrt(3)/2
- Seno sin
- sin(2x)=0
- sin(x)=a
- sin(x)^2=1/2
- sin(3*x)+sin(x)=0
- sin((pi*x)/4)=-1
- Seno sin
- sin(2x)=0
- sin(x)=a
- sin(x)^2=1/2
- sin(3*x)+sin(x)=0
- sin((pi*x)/4)=-1
2*(3^(1/2))*cos(x)+2*sin(2*x)=3+2*(3^(1/2))*sin(x) la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
___ ___ 2*\/ 3 *cos(x) + 2*sin(2*x) = 3 + 2*\/ 3 *sin(x)
$$2 \sin{\left(2 x \right)} + 2 \sqrt{3} \cos{\left(x \right)} = 2 \sqrt{3} \sin{\left(x \right)} + 3$$
Respuesta numérica
[src]
x1 = 60.7374579694027
x2 = 57.0722665402146
x3 = -14.6607657167524
x4 = -31.9395253114962
x5 = -25.6563400043166
x6 = -51.3126800086333
x7 = -83.7758040957278
x8 = -71.2094334813686
x9 = -82.2050077689329
x10 = 67.0206432765823
x11 = 88.4881930761125
x12 = -46.0766922526503
x13 = 19.3731546971371
x14 = -45.0294947014537
x15 = 81.1578102177363
x16 = -93.7241808320955
x17 = 16.7551608191456
x18 = -18.3259571459405
x19 = 25.6563400043166
x20 = 5.23598775598299
x21 = 98.4365698124802
x22 = -13.6135681655558
x23 = 18.3259571459405
x24 = 50.789081233035
x25 = 63.3554518473942
x26 = 37.1755130674792
x27 = 4.18879020478639
x28 = -37.1755130674792
x29 = 36.6519142918809
x30 = 93.2005820564972
x31 = -95.2949771588904
x32 = 42.9350995990605
x33 = 62.3082542961976
x34 = -90.0589894029074
x35 = 5.75958653158129
x36 = -88.4881930761125
x37 = 85.870199198121
x38 = -74.8746249105567
x39 = -6.80678408277789
x40 = -5.75958653158129
x41 = -57.5958653158129
x42 = 10.471975511966
x43 = -89.0117918517108
x44 = 54.4542726622231
x45 = -100.007366139275
x46 = -69.6386371545737
x47 = -75.9218224617533
x48 = -56.025068989018
x49 = 82.2050077689329
x50 = -2.0943951023932
x51 = -38.2227106186758
x52 = 38.2227106186758
x53 = 41.8879020478639
x54 = 31.9395253114962
x55 = -77.4926187885482
x56 = -64.9262481741891
x57 = 13.0899693899575
x58 = 48.1710873550435
x59 = -346.098790670476
x60 = 69.6386371545737
x61 = 6.80678408277789
x62 = 68.0678408277789
x63 = -30.8923277602996
x64 = -12.0427718387609
x65 = 74.3510261349584
x66 = 80.634211442138
x67 = -58.6430628670095
x68 = 94.7713783832921
x69 = 24.0855436775217
x70 = 49.7418836818384
x71 = -20.943951023932
x72 = 93.7241808320955
x73 = 92.1533845053006
x74 = 29.3215314335047
x75 = 30.3687289847013
x76 = -33.5103216382911
x77 = -27.2271363311115
x78 = -24.60914245312
x79 = 12.0427718387609
x80 = -263.370184125944
x81 = -68.5914396033772
x82 = 100.007366139275
x83 = 56.025068989018
x84 = -1.0471975511966
x85 = -49.7418836818384
x86 = 23.0383461263252
x87 = -81.1578102177363
x88 = -19.8967534727354
x89 = -62.3082542961976
x90 = -39.7935069454707
x91 = -63.8790506229925
x92 = -50.789081233035
x93 = 75.9218224617533
x94 = 73.3038285837618
x95 = -7.33038285837618
x95 = -7.33038285837618