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sin(x)*x^3+cos(x)*x^2+x*7.6=0 la ecuación

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Solución numérica:

Buscar la solución numérica en el intervalo [, ]

Solución

Ha introducido [src]
        3           2   x*38    
sin(x)*x  + cos(x)*x  + ---- = 0
                         5      
38x5+(x3sin(x)+x2cos(x))=0\frac{38 x}{5} + \left(x^{3} \sin{\left(x \right)} + x^{2} \cos{\left(x \right)}\right) = 0
Gráfica
0-80-60-40-2020406080-100100-20000002000000
Respuesta rápida [src]
x1 = 0
x1=0x_{1} = 0
x1 = 0
Suma y producto de raíces [src]
suma
0
00
=
0
00
producto
0
00
=
0
00
0
Respuesta numérica [src]
x1 = -56.5333585251989
x2 = 43.9556183099387
x3 = -65.9565385677119
x4 = 0.0
x5 = 94.2363126240728
x6 = 25.0808187691381
x7 = 75.3836217057818
x8 = 3.50185523097478
x9 = 5.89814472641842
x10 = 18.7748115281868
x11 = 78.5283150946948
x12 = -87.9542076014678
x13 = 72.2442459979022
x14 = -21.929792642702
x15 = 31.3763501754445
x16 = 15.6751272419527
x17 = -28.2293934811035
x18 = 69.0989758270856
x19 = -62.8178610943727
x20 = -69.1021594821964
x21 = -97.3783019627106
x22 = -37.6779289978498
x23 = -50.2485934331832
x24 = 12.4371444763329
x25 = -18.8178984210847
x26 = -12.5349968615869
x27 = -15.6128817536986
x28 = -84.8101546079735
x29 = 97.379904968124
x30 = 91.0961257524211
x31 = 21.9613876263398
x32 = 65.9600328259537
x33 = -40.8116449948904
x34 = -34.5221860296116
x35 = -91.094293949558
x36 = 81.6680255089069
x37 = -94.238024308244
x38 = -47.0992360034287
x39 = 100.520264884135
x40 = 84.8122679380024
x41 = -31.3917902640915
x42 = 47.1060885403789
x43 = -81.6703045911902
x44 = 59.6756385546792
x45 = 9.40439675581487
x46 = -25.1049787921358
x47 = -78.5258499638034
x48 = 28.2484667864244
x49 = 37.6672150853579
x50 = 40.8207716176253
x51 = 34.534940769689
x52 = -59.6713694007781
x53 = -6.31547887616571
x54 = 50.2425715202396
x55 = -53.3856795129577
x56 = -72.2413332940571
x57 = 56.5286014621324
x58 = 62.814008447282
x59 = -100.521769242724
x60 = 53.3910131976384
x61 = 87.9522425759753
x62 = -9.22798759056108
x63 = -75.3862966363714
x64 = -43.9634860596986
x64 = -43.9634860596986