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- La ecuación:
-
Ecuación (x-3)*(x+2)=0
-
Ecuación (11x+14)-(5x-8)=25
-
Ecuación z^2-6*z+10=0
-
Ecuación 4/(x-4)=-5
- Expresar {x} en función de y en la ecuación:
- -7*x-13*y=5
- 15*x+1*y=19
- 7*x-1*y=-7
- -11*x-14*y=-3
-
Expresiones idénticas
- cos4x*cos2x=sin6x*sin8x
- coseno de 4x multiplicar por coseno de 2x es igual a seno de 6x multiplicar por seno de 8x
- cos4xcos2x=sin6xsin8x
-
Expresiones semejantes
- cos4xcos2x=sin3xsin5x
- √3(cos4x+1)=2(2-cos4x)cos2x
- cos4xcos2xcosx=0,125
- 8*cos(4*x)*cos(2*x)*cos(3*x)=1
cos4x*cos2x=sin6x*sin8x la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
cos(4*x)*cos(2*x) = sin(6*x)*sin(8*x)
$$\cos{\left(2 x \right)} \cos{\left(4 x \right)} = \sin{\left(6 x \right)} \sin{\left(8 x \right)}$$
Respuesta numérica
[src]
x1 = 92.2057443828604
x2 = -55.7632696012188
x3 = 85.9225590756809
x4 = -61.7322956430394
x5 = 52.2289778659303
x6 = -13.7444678594553
x7 = 82.0741080750334
x8 = -27.4889357189107
x9 = -1518.56734892897
x10 = -21.8340689424491
x11 = 55.1349510705009
x12 = 27.8816348006094
x13 = -64.009950316892
x14 = -17.7499984927823
x15 = 2.04203522483337
x16 = -65.8163660927062
x17 = -73.9845069920396
x18 = -9.58185759344887
x19 = 70.5287550730909
x20 = -4.5553093477052
x21 = 96.2112750161874
x22 = 35.0287580875262
x23 = 75.0055246044563
x24 = -67.9369411338793
x25 = 20.2632726156542
x26 = 76.1836218495525
x27 = -71.7853921345268
x28 = 74.2201264410589
x29 = -15.8650429006285
x30 = 90.0066295253476
x31 = 99.3528676697772
x32 = 12.4092909816797
x33 = 72.0995513998858
x34 = -79.717913584841
x35 = 66.1305253580651
x36 = -81.8384886260141
x37 = -99.7455667514759
x38 = 70.2145958077319
x39 = -50.1084028247572
x40 = -11.7809724509617
x41 = 42.2544211907827
x42 = -8.01106126665397
x43 = -3.92699081698724
x44 = 30.0022098417825
x45 = -57.7267650097125
x46 = 65.5807466436869
x47 = -35.7356164345839
x48 = -86.0010988920206
x49 = 44.1393767829366
x50 = 26.2322986574748
x51 = -39.7411470679109
x52 = 13.9800873084746
x53 = 19.2422550032375
x54 = 8.24668071567321
x55 = 94.0906999750143
x56 = -51.9933584169111
x57 = -97.7820713429823
x58 = 54.1924732744239
x59 = -95.9756555671682
x60 = -47.9092879672443
x61 = -19.9491133502952
x62 = -59.8473400508856
x63 = -23.9546439836222
x64 = 37.3064127613788
x65 = 57.7267650097125
x66 = 50.1084028247572
x67 = -1.72787595947439
x68 = -75.7909227678538
x69 = 4.24115008234622
x70 = 39.6626072515711
x71 = -53.7997741927252
x72 = -43.8252175175776
x73 = 80.2676922992192
x74 = -25.9181393921158
x75 = -93.7765407096553
x76 = -91.8915851175014
x77 = -69.9004365423729
x78 = -103.201318670425
x79 = -83.6449044018282
x80 = -30.0022098417825
x81 = 24.0331837999619
x82 = 22.148228207808
x83 = 32.2013246992954
x84 = 28.1172542496287
x85 = -45.9457925587507
x86 = -37.856191475757
x87 = -77.7544181763474
x88 = 68.015480950219
x89 = 0.15707963267949
x90 = 46.0243323750905
x91 = 48.2234472326033
x92 = 98.174770424681
x93 = -87.8075146678347
x94 = 51.9933584169111
x95 = 7328.23610339623
x96 = -41.9402619254237
x97 = 6.1261056745001
x98 = -33.7721210260903
x99 = 10.2101761241668
x100 = -90.0066295253476
x100 = -90.0066295253476