Sr Examen
Otras calculadoras
-
¿Cómo usar?
- La ecuación:
-
Ecuación (x+9)^2=36*x
-
Ecuación a+120=2000/5
-
Ecuación -x/11+x=50/11
-
Ecuación x^2+7x+6=0
- Expresar {x} en función de y en la ecuación:
- 12*x+8*y=18
- 8*x+6*y=20
- -2*x+18*y=13
- -11*x-1*y=15
-
Expresiones idénticas
- tres *cos(cuatro *x)- cinco *sin(2x)+ uno = cero
- 3 multiplicar por coseno de (4 multiplicar por x) menos 5 multiplicar por seno de (2x) más 1 es igual a 0
- tres multiplicar por coseno de (cuatro multiplicar por x) menos cinco multiplicar por seno de (2x) más uno es igual a cero
- 3cos(4x)-5sin(2x)+1=0
- 3cos4x-5sin2x+1=0
- 3*cos(4*x)-5*sin(2x)+1=O
-
Expresiones semejantes
- 3*cos(4*x)-5*sin(2x)-1=0
- 3*cos(4*x)+5*sin(2x)+1=0
-
Expresiones con funciones
- Coseno cos
- cos(x)+sin(3x)=0
- cos(x)=2*x
- cos(2x)-3*cos(x)+2=0
- cos^2x+cos^22*x-cos^23*x-cos^24*x=0
- cos(m/3+x)=1/2
- Seno sin
- sin(x)=1.5
- sin(sin(x))=1
- sin(x)=-0.5
- sin(-x)=1/2
- sin(x)^2=3/4
3*cos(4*x)-5*sin(2x)+1=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
3*cos(4*x) - 5*sin(2*x) + 1 = 0
$$\left(- 5 \sin{\left(2 x \right)} + 3 \cos{\left(4 x \right)}\right) + 1 = 0$$
Respuesta numérica
[src]
x1 = 29.5833308213039
x2 = -254.207205552974
x3 = 70.4240353179712
x4 = 53.6688744988256
x5 = -50.0036830696375
x6 = -21.7293491873294
x7 = -23.8237442897226
x8 = -89.7971900151083
x9 = 97.6511716490827
x10 = -61.5228561328001
x11 = 79.8488132787406
x12 = -83.5140047079287
x13 = 51.5744793964324
x14 = -1.83259571459405
x15 = -20.6821516361328
x16 = 195.040543910366
x17 = -100.269165527074
x18 = 1.30899693899575
x19 = 88.2263936883134
x20 = 44.2440965380563
x21 = 92.4151838930998
x22 = 64.1408500107916
x23 = 45.2912940892529
x24 = -12.30457122656
x25 = 0.261799387799149
x26 = 86.1319985859202
x27 = -87.7027949127151
x28 = -17.540558982543
x29 = 48.4328867428426
x30 = 17.0169602069447
x31 = -39.5317075576716
x32 = -78.2780169519457
x33 = -6.02138591938044
x34 = 22.2529479629277
x35 = 31.6777259236971
x36 = -65.7116463375865
x37 = 34.8193185772869
x38 = 23.3001455141243
x39 = -93.9859802198946
x40 = 13.8753675533549
x41 = -43.720497762458
x42 = 81.9432083811338
x43 = -71.9948316447661
x44 = -56.2868683768171
x45 = 4.45058959258554
x46 = -8.11578102177363
x47 = 20.1585528605345
x48 = 35.8665161284835
x49 = -52.0980781720307
x50 = -30.1069295969022
x51 = 89.27359123951
x52 = 57.857664703612
x53 = -96.0803753222878
x54 = 37.9609112308767
x55 = -74.0892267471593
x56 = -67.8060414399797
x57 = 26.4417381677141
x58 = 15.9697626557481
x59 = 39.0081087820733
x60 = -28.012534494509
x61 = 59.9520598060052
x62 = -55.2396708256205
x63 = -34.2957198016886
x64 = -45.8148928648512
x65 = 42.1497014356631
x66 = -42.6733002112614
x67 = 94.5095789954929
x68 = 66.2352451131848
x69 = 67.2824426643814
x69 = 67.2824426643814