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cos^2(x)=0.1*e^x la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
           x
   2      E 
cos (x) = --
          10
$$\cos^{2}{\left(x \right)} = \frac{e^{x}}{10}$$
Gráfica
Respuesta numérica [src]
x1 = -92.6769831823972
x2 = -95.8185758681287
x3 = -92.6769830239371
x4 = -42.4115006098841
x5 = -39.2699081528609
x6 = -32.9867227499725
x7 = -17.2788155644303
x8 = -89.5353907467661
x9 = -20.4203406129857
x10 = -51.8362786897497
x11 = -4.74192602223863
x12 = -23.5619473206577
x13 = -48.6946860920117
x14 = -45.5530935883361
x15 = -80.1106125795659
x16 = -54.9778713137198
x17 = -58.1194639993376
x18 = -1.70596547809492
x19 = 1.01708794711262
x20 = -98.9601684414698
x21 = -26.7035370527071
x22 = -36.1283154191736
x23 = -70.685834448838
x24 = -86.393797765473
x25 = -98.960168684456
x26 = -26.703537032363
x27 = -48.6946858738636
x28 = -10.996868663505
x29 = -70.6858346386357
x30 = -17.2787036219247
x31 = -39.2699083866497
x32 = -61.2610562242523
x33 = -64.4026491876462
x34 = -61.2610569641117
x35 = -4.68195253146736
x36 = -76.9690198771149
x37 = -54.9778716831146
x38 = -7.84773149627728
x39 = -29.845130065776
x40 = -10.9942782340416
x41 = -76.9690202568697
x42 = -32.9867231098034
x43 = -83.2522055415057
x44 = -67.5442421675773
x45 = -98.96016883042
x46 = -14.1368976564511
x47 = -73.8274272800405
x47 = -73.8274272800405