El profesor se sorprenderá mucho al ver tu solución correcta😉
cos(2*x) + 3*sin(x) - 1 = 0
a*w^2 + b*w + c = 0
D = b^2 - 4 * a * c =
(3)^2 - 4 * (-2) * (0) = 9
w1 = (-b + sqrt(D)) / (2*a)
w2 = (-b - sqrt(D)) / (2*a)
x1 = 0
x2 = pi
/ ___\ pi |3 \/ 5 | x3 = -- + I*log|- - -----| 2 \2 2 /
/ ___\ pi |3 \/ 5 | x4 = -- + I*log|- + -----| 2 \2 2 /
x4 = pi/2 + i*log(sqrt(5)/2 + 3/2)
suma
/ ___\ / ___\ pi |3 \/ 5 | pi |3 \/ 5 | pi + -- + I*log|- - -----| + -- + I*log|- + -----| 2 \2 2 / 2 \2 2 /
=
/ ___\ / ___\ |3 \/ 5 | |3 \/ 5 | 2*pi + I*log|- + -----| + I*log|- - -----| \2 2 / \2 2 /
producto
/ / ___\\ / / ___\\ |pi |3 \/ 5 || |pi |3 \/ 5 || 0*pi*|-- + I*log|- - -----||*|-- + I*log|- + -----|| \2 \2 2 // \2 \2 2 //
=
0
0
x1 = -43.9822971502571
x2 = -31.4159265358979
x3 = 84.8230016469244
x4 = -91.106186954104
x5 = -97.3893722612836
x6 = 91.106186954104
x7 = 210.486707790516
x8 = 6.28318530717959
x9 = -72.2566310325652
x10 = -47.1238898038469
x11 = 94.2477796076938
x12 = 50.2654824574367
x13 = 56.5486677646163
x14 = 43.9822971502571
x15 = 47.1238898038469
x16 = -50.2654824574367
x17 = 37.6991118430775
x18 = -28.2743338823081
x19 = -449.24774946334
x20 = 65.9734457253857
x21 = 15.707963267949
x22 = 28.2743338823081
x23 = -62.8318530717959
x24 = -40.8407044966673
x25 = -6.28318530717959
x26 = -81.6814089933346
x27 = -15.707963267949
x28 = -59.6902604182061
x29 = 72.2566310325652
x30 = 3.14159265358979
x31 = -25.1327412287183
x32 = 21.9911485751286
x33 = -75.398223686155
x34 = -56.5486677646163
x35 = -69.1150383789755
x36 = -84.8230016469244
x37 = 78.5398163397448
x38 = 9.42477796076938
x39 = -304.73448739821
x40 = 207.345115136926
x41 = 62.8318530717959
x42 = -53.4070751110265
x43 = -18.8495559215388
x44 = 25.1327412287183
x45 = 100.530964914873
x46 = -87.9645943005142
x47 = -9.42477796076938
x48 = 81.6814089933346
x49 = 87.9645943005142
x50 = 12.5663706143592
x51 = -34.5575191894877
x52 = 69.1150383789755
x53 = 0.0
x54 = -21.9911485751286
x55 = -37.6991118430775
x56 = -78.5398163397448
x57 = -12.5663706143592
x58 = -109.955742875643
x59 = -94.2477796076938
x60 = 97.3893722612836
x61 = -100.530964914873
x62 = -631.460123371548
x63 = 59.6902604182061
x64 = 53.4070751110265
x65 = 34.5575191894877
x66 = -65.9734457253857
x67 = 18.8495559215388
x67 = 18.8495559215388