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- La ecuación:
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Ecuación 2*x^2+6*x+9=0
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Ecuación cos(x)=2
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Ecuación sqrt(x^2-x-1)-sqrt(x)=1
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Ecuación sin(x/4)=1/2
- Expresar {x} en función de y en la ecuación:
- 10*x+5*y=-17
- 16*x-17*y=-9
- -10*x+16*y=-6
- 10*x+7*y=9
- Gráfico de la función y =:
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sin(x)-1
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Expresiones idénticas
- sqrt(dos)*sin(x+pi/ cuatro)+cos(dos *x)=sin(x)- uno
- raíz cuadrada de (2) multiplicar por seno de (x más número pi dividir por 4) más coseno de (2 multiplicar por x) es igual a seno de (x) menos 1
- raíz cuadrada de (dos) multiplicar por seno de (x más número pi dividir por cuatro) más coseno de (dos multiplicar por x) es igual a seno de (x) menos uno
- √(2)*sin(x+pi/4)+cos(2*x)=sin(x)-1
- sqrt(2)sin(x+pi/4)+cos(2x)=sin(x)-1
- sqrt2sinx+pi/4+cos2x=sinx-1
- sqrt(2)*sin(x+pi dividir por 4)+cos(2*x)=sin(x)-1
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Expresiones semejantes
- sinx(2sinx-1)=0
- sqrt(2)*sin(x-pi/4)+cos(2*x)=sin(x)-1
- ((sqrt(cos^2x-cosx))/sinx)-1=0
- sqrt(2)*sin(x+pi/4)+cos(2*x)=sin(x)+1
- arcsin(x-1)
- sqrt(2)*sin(x+pi/4)-cos(2*x)=sin(x)-1
- sinx-1=0
- sqrt(2)*sin(x+pi/4)+cos(2*x)=sinx-1
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Expresiones con funciones
- Raíz cuadrada sqrt
- sqrt(x^2-x-1)-sqrt(x)=1
- sqrt(x)=-4
- sqrt(x)=-1
- sqrt(x)+1=x-1
- sqrt(3-x)=1-x
- Seno sin
- sin(x/4)=1/2
- sin(x)-cos(x)=1
- sin(x)=1/5
- sin(x)-sqrt(3)*cos(x)=1
- sinx*cosx-2cosx=0
- Número Pi pi
- pitan(x)exp(x)sqrt(x)acos(x)cosh(x)tanh(x)atanh(x)tanh(x)sinh(x)cosh(x)tanh(x)tanh(x)=8
- pi=e^(x)/3
- pi=2(x-sin(x))
- pitan(x)i|x|
- pi*e^(5*x)
- Coseno cos
- cos(x)=2
- cos(x)=-3/4
- cos(x)=1/4
- cos(2*x)=0
- cos(x)/3=1
- Seno sin
- sin(x/4)=1/2
- sin(x)-cos(x)=1
- sin(x)=1/5
- sin(x)-sqrt(3)*cos(x)=1
- sinx*cosx-2cosx=0
sqrt(2)*sin(x+pi/4)+cos(2*x)=sin(x)-1 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
___ / pi\
\/ 2 *sin|x + --| + cos(2*x) = sin(x) - 1
\ 4 /
$$\sqrt{2} \sin{\left(x + \frac{\pi}{4} \right)} + \cos{\left(2 x \right)} = \sin{\left(x \right)} - 1$$
Respuesta numérica
[src]
x1 = 90.0589894029074
x2 = -86.3937979737193
x3 = 29.845130209103
x4 = 14.1371669411541
x5 = -33.5103216382911
x6 = -7.85398163397448
x7 = 10.9955742875643
x8 = -90.0589894029074
x9 = -4.71238898038469
x10 = -67.0206432765823
x11 = -85.870199198121
x12 = 67.5442420521806
x13 = -58.1194640914112
x14 = -83.7758040957278
x15 = 92.1533845053006
x16 = 80.1106126665397
x17 = 48.1710873550435
x18 = -14.1371669411541
x19 = 32.9867228626928
x20 = 54.4542726622231
x21 = 20.943951023932
x22 = -29.845130209103
x23 = 70.6858347057703
x24 = 17.2787595947439
x25 = -20.4203522483337
x26 = -54.9778714378214
x27 = 39.2699081698724
x28 = 46.0766922526503
x29 = 33.5103216382911
x30 = -17.2787595947439
x31 = -111.002940426839
x32 = -67.5442420521806
x33 = -76.9690200129499
x34 = 98.9601685880785
x35 = -92.1533845053006
x36 = 85.870199198121
x37 = 60.7374579694027
x38 = 77.4926187885482
x39 = -23.5619449019235
x40 = 41.8879020478639
x41 = 58.1194640914112
x42 = -23.0383461263252
x43 = -26.7035375555132
x44 = -41.8879020478639
x45 = -51.8362787842316
x46 = -73.8274273593601
x47 = 4.71238898038469
x48 = 64.4026493985908
x49 = 4.18879020478639
x50 = -10.471975511966
x51 = 61.261056745001
x52 = 54.9778714378214
x53 = 39.7935069454707
x54 = -42.4115008234622
x55 = -95.8185759344887
x56 = -32.9867228626928
x57 = 83.2522053201295
x58 = -27.2271363311115
x59 = 20.4203522483337
x60 = 23.5619449019235
x61 = 10.471975511966
x62 = -10.9955742875643
x63 = -54.4542726622231
x64 = -39.7935069454707
x65 = 83.7758040957278
x66 = -70.6858347057703
x67 = 76.9690200129499
x68 = -4.18879020478639
x69 = -71.2094334813686
x70 = 89.5353906273091
x71 = 96.342174710087
x72 = 52.3598775598299
x73 = -98.9601685880785
x74 = -48.1710873550435
x75 = -64.4026493985908
x76 = -46.0766922526503
x77 = -35.6047167406843
x78 = 36.1283155162826
x79 = 26.7035375555132
x80 = 73.8274273593601
x81 = -484648.786280317
x82 = -77.4926187885482
x83 = -98.4365698124802
x84 = -2.0943951023932
x85 = 16.7551608191456
x86 = -1072.33029242532
x87 = 98.4365698124802
x88 = 2.0943951023932
x89 = -61.261056745001
x90 = 8.37758040957278
x90 = 8.37758040957278