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(2+cosx)sin2x−1=0 la ecuación

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Solución numérica:

Buscar la solución numérica en el intervalo [, ]

Solución

Ha introducido [src]
(2 + cos(x))*sin(2*x) - 1 = 0
(cos(x)+2)sin(2x)1=0\left(\cos{\left(x \right)} + 2\right) \sin{\left(2 x \right)} - 1 = 0
Gráfica
0-80-60-40-2020406080-1001005-5
Suma y producto de raíces [src]
suma
0
00
=
0
00
producto
1
11
=
1
11
1
Respuesta numérica [src]
x1 = -74.0598895757555
x2 = -45.8700510415769
x3 = -15.1728159645736
x4 = -146.40101595645
x5 = -39.5868657343973
x6 = -78.0046690363695
x7 = 35.0926664928631
x8 = -71.7214837291899
x9 = -17.5112218111392
x10 = -83.5691628846544
x11 = -36.360777732678
x12 = 12.7371507296013
x13 = 7.62151941757915
x14 = 95.5861137180934
x15 = -80.3430748829351
x16 = -61.4935189613963
x17 = -84.2878543435491
x18 = 67.2272844876557
x19 = 9.95992526414473
x20 = 79.7936551020149
x21 = -67.7767042685759
x22 = -52.8719278076511
x23 = 92.360025716374
x24 = -89.852348191834
x25 = 20.1878900319383
x26 = 70.453372489375
x27 = 72.7917783359406
x28 = 22.5262958785039
x29 = 97.9245195646589
x30 = 28.8094811856835
x31 = 60.2254077215814
x32 = -14.4541245056789
x33 = -96.8542249579082
x34 = -58.436421655936
x35 = 51.6038165678363
x36 = -2767.20798050923
x37 = 41.3758518000427
x38 = -65.4382984220103
x39 = 64.1701871821954
x40 = -50.0947023421946
x41 = 29.5281726445782
x42 = 86.0768404091944
x43 = 53.9422224144018
x44 = -55617.4180050433
x45 = 81.8521891085767
x46 = 100.701745030115
x47 = 23.2449873373986
x48 = 44.1530772654992
x49 = -23.7944071183188
x50 = 0.170780115242093
x51 = -20.7373098128585
x52 = 4.39543141585982
x53 = -30.0775924254984
x54 = -8.88963065739403
x55 = 37.8698919583196
x56 = -1.88775389131976
x57 = 73.5104697948353
x58 = -75.2274435709129
x59 = -21.4560012717532
x60 = 88.1353744157563
x61 = -64.7196069631156
x62 = -31.2451464206558
x63 = -59.1551131148307
x64 = -94.0769994924517
x65 = -34.0223718861124
x66 = 50.4362625726788
x67 = -40.305557193292
x68 = 13.9047047247587
x69 = 94.4185597229359
x70 = -87.7938141852721
x71 = 66.508593028761
x72 = -37.5283317278354
x73 = 79.0749636431202
x74 = -43.811517035015
x75 = -27.7391865789328
x76 = -52.1532363487565
x77 = 48.3777285661169
x78 = 554.258641142203
x79 = -6.11240519193749
x80 = 35.8113579517578
x81 = -8.17093919849935
x82 = 42.0945432589373
x83 = 26.4710753391179
x84 = 57.8870018750158
x85 = 56.7194478798584
x86 = 6.45396542242168
x87 = -96.1355334990136
x88 = -81.5106288780925
x89 = 16.2431105713243
x89 = 16.2431105713243