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- La ecuación:
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Ecuación x=(x+1)/2
- Ecuación (x-6)(-5x-9)=0
-
Ecuación x^2-14*x+33=0
-
Ecuación 5(x-4)=3x-10
- Expresar {x} en función de y en la ecuación:
- 12*x+1*y=15
- -17*x-12*y=-9
- 18*x+17*y=-14
- 16*x-17*y=-15
-
Expresiones idénticas
- cos(ocho *x)+ cinco *sin(cuatro *x)- tres = cero
- coseno de (8 multiplicar por x) más 5 multiplicar por seno de (4 multiplicar por x) menos 3 es igual a 0
- coseno de (ocho multiplicar por x) más cinco multiplicar por seno de (cuatro multiplicar por x) menos tres es igual a cero
- cos(8x)+5sin(4x)-3=0
- cos8x+5sin4x-3=0
- cos(8*x)+5*sin(4*x)-3=O
-
Expresiones semejantes
- cos(8*x)+5*sin(4*x)+3=0
- cos(8*x)-5*sin(4*x)-3=0
-
Expresiones con funciones
- Coseno cos
- cos(x)^(2)=cos(x)
- cos^2(x-1)=0
- cos(acos(x))=0
- cos(x)^(2)-cos(2*x)=0
- cos(t)=pi/3
- Seno sin
- sin(pi*x/6)=-1
- sin(x)=4/5
- sin(x)+cos(x)=0
- sin(x)=1
- sin(1/2*x-pi/6)=1/2
cos(8*x)+5*sin(4*x)-3=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
cos(8*x) + 5*sin(4*x) - 3 = 0
$$\left(5 \sin{\left(4 x \right)} + \cos{\left(8 x \right)}\right) - 3 = 0$$
Respuesta numérica
[src]
x1 = -77.885317870247
x2 = -59.5593607243065
x3 = 2.22529479629277
x4 = 64.5335490924903
x5 = 22.1220482690281
x6 = -19.7658537788358
x7 = 24.2164433714213
x8 = 17.9332580642417
x9 = -10.8646745936647
x10 = -18.1950574520409
x11 = -73.6965276654606
x12 = -40.1862060271694
x13 = 853.073305143528
x14 = -29.7142305152035
x15 = -65.8425460314861
x16 = -134.957584410462
x17 = -15.5770635740494
x18 = -76.3145215434521
x19 = -99.8764664453755
x20 = -98.3056701185806
x21 = 82.3359074628325
x22 = 46.2075919465499
x23 = 0.130899693899575
x24 = -35.997415822383
x25 = -95.6876762405891
x26 = -26.0490390860154
x27 = 36.2592152101822
x28 = -33.9030207199899
x29 = 91.7606854236019
x30 = -21.860248881229
x31 = 90.189889096807
x32 = 83.9067037896274
x33 = -70.0313362362725
x34 = 20.5512519422332
x35 = -85.7392995042214
x36 = -84.1685031774265
x37 = -63.7481509290929
x38 = 68.1987405216784
x39 = -54.8469717439218
x40 = -44.8985950075541
x41 = -11.9118721448613
x42 = 72.3875307264648
x43 = 66.1043454192852
x44 = 86.5246976676189
x45 = 51.9671784781312
x46 = 73.9583270532597
x47 = 47.7783882733448
x48 = -1512.54596300959
x49 = -55.8941692951184
x50 = -32.8558231687933
x51 = 42.5424005173618
x52 = 61.9155552144988
x53 = -92.022484811401
x54 = -37.5682121491779
x55 = 95.9494756283883
x56 = -1.43989663289532
x57 = 14.2680666350536
x58 = -41.7570023539643
x59 = -57.9885643975116
x60 = 88.0954939944138
x61 = 76.0527221556529
x62 = -48.0401876611439
x63 = 28.4052335762077
x64 = 69.7695368484733
x65 = 98.0438707307815
x66 = 6.41408500107916
x67 = -51.705379090332
x68 = -7.72308194007491
x69 = -4.05789051088682
x70 = -5.62868683768171
x71 = 94.3786793015934
x72 = 54.0615735805244
x73 = -87.8336946066146
x74 = 74.481925828858
x75 = 50.3963821513363
x76 = 80.2415123604393
x77 = 25.7872396982162
x78 = 60.3447588877039
x79 = 3.79609112308767
x80 = -62.177354602298
x81 = -81.550509299435
x82 = -66.8897435826827
x83 = 38.3536103125754
x84 = 10.0792764302673
x85 = -88.8808921578112
x86 = -79.9797129726402
x87 = 32.0704250053958
x88 = -43.8513974563575
x89 = 58.2503637853107
x90 = -14.0062672472545
x91 = 39.9244066393703
x92 = 44.1131968441567
x93 = 29.9760299030026
x94 = 7.98488132787406
x94 = 7.98488132787406