El profesor se sorprenderá mucho al ver tu solución correcta😉
/x\ /x\ 2*cos|-| + 7*sin|-| = 0 \2/ \2/
Dividamos ambos miembros de la ecuación en 7
x1 = -2*atan(2/7)
x1 = -2*atan(2/7)
suma
-2*atan(2/7)
=
-2*atan(2/7)
producto
-2*atan(2/7)
=
-2*atan(2/7)
-2*atan(2/7)
x1 = -19.406155239549
x2 = -0.556599318010223
x3 = -101.087564232884
x4 = 93.6911802896836
x5 = -57.1052670826265
x6 = 106.257550904043
x7 = -38.2557111610877
x8 = 81.1248096753244
x9 = -75.9548230041653
x10 = -82.2380083113448
x11 = 12.0097712963489
x12 = 43.4256978322469
x13 = 74.8416243681448
x14 = 18.2929566035285
x15 = -63.3884523898061
x16 = 49.7088831394265
x17 = 68.5584390609652
x18 = -44.5388964682673
x19 = -25.6893405467286
x20 = 99.9743655968632
x21 = -6.83978462518981
x22 = -50.8220817754469
x23 = -94.804378925704
x24 = -31.9725258539082
x25 = 7443142.43969461
x26 = 37.1425125250673
x27 = 24.5761419107081
x28 = -88.5211936185244
x29 = 87.407994982504
x30 = 5.72658598916936
x31 = 62.2752537537856
x32 = -69.6716376969857
x33 = 55.9920684466061
x34 = -13.1229699323694
x35 = 30.8593272178877
x35 = 30.8593272178877