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e^(2x)cos(x) la ecuación

El profesor se sorprenderá mucho al ver tu solución correcta😉

Ha introducido [src]

 2*x           
E   *cos(x) = 0

$$e^{2 x} \cos{\left(x \right)} = 0$$

Simplificar

Gráfica

Trazar el gráfico f1(x)

Trazar el gráfico f2(x)

Respuesta rápida [src]

     -pi 
x1 = ----
      2

$$x_{1} = - \frac{\pi}{2}$$

     pi
x2 = --
     2

$$x_{2} = \frac{\pi}{2}$$

x2 = pi/2

Suma y producto de raíces [src]

suma

  pi   pi
- -- + --
  2    2

$$- \frac{\pi}{2} + \frac{\pi}{2}$$

$$0$$

producto

-pi  pi
----*--
 2   2

$$- \frac{\pi}{2} \frac{\pi}{2}$$

   2 
-pi  
-----
  4

$$- \frac{\pi^{2}}{4}$$

-pi^2/4

Respuesta numérica [src]

x1 = -14.1371669411541

x2 = -70.6858347057703

x3 = -45.553093477052

x4 = -98.9601685880785

x5 = -1.5707963267949

x6 = -32.9867228626928

x7 = -20.4203522483337

x8 = -73.8274273593601

x9 = -23.5619449019235

x10 = -58.1194640914112

x11 = -92.6769832808989

x12 = -17.2787595947439

x13 = -80.1106126665397

x14 = 7.85398163397448

x15 = -29.845130209103

x16 = -36.1283155162826

x17 = 14.1371669411541

x18 = -61.261056745001

x19 = -10.9955742875643

x20 = -54.9778714378214

x21 = -102.101761241668

x22 = 10.9955742875643

x23 = -64.4026493985908

x24 = -83.2522053201295

x25 = -7.85398163397448

x26 = -89.5353906273091

x27 = 17.2787595947439

x28 = -76.9690200129499

x29 = -4.71238898038469

x30 = -48.6946861306418

x31 = -67.5442420521806

x32 = 4.71238898038469

x33 = -95.8185759344887

x34 = -42.4115008234622

x35 = -39.2699081698724

x36 = -51.8362787842316

x37 = -86.3937979737193

x38 = 1.5707963267949

x39 = -26.7035375555132

x39 = -26.7035375555132

e^(2*x)*cos(x) la ecuación