Найду корень уравнения: cos(x-45)=0
с изменением знака при 0
pi
x1 = 45 + --
2 3*pi
x2 = 45 + ----
2 сумма
pi 3*pi
0 + 45 + -- + 45 + ----
2 2 =
90 + 2*pi
произведение
/ pi\ / 3*pi\ 1*|45 + --|*|45 + ----| \ 2 / \ 2 /
=
3*(30 + pi)*(90 + pi)
---------------------
4 x1 = 99.9778714378214
x2 = -101.084058391925
x3 = 137.676983280899
x4 = 12.0132771373072
x5 = -91.659280431156
x6 = -0.553093477052002
x7 = -28.8274273593601
x8 = -113.650429006285
x9 = 30.8628330588459
x10 = 90.553093477052
x11 = -44.5353906273091
x12 = -66.5265392024377
x13 = 27.7212404052561
x14 = 49.7123889803847
x15 = 52.8539816339745
x16 = 24.5796477516663
x17 = -9.97787143782138
x18 = 8.87168448371738
x19 = 15.154869790897
x20 = 118.82742735936
x21 = -57.1017612416683
x22 = 96.8362787842316
x23 = 40.2876110196153
x24 = 81.1283155162826
x25 = -60.2433538952581
x26 = -41.3937979737193
x27 = -16.261056745001
x28 = 62.2787595947439
x29 = -63.3849465488479
x30 = 65.4203522483337
x31 = -1241.48219164502
x32 = -31.9690200129499
x33 = 55.9955742875643
x34 = 68.5619449019235
x35 = -85.3760951239764
x36 = 87.4115008234622
x37 = -88.5176877775662
x38 = 5.73009183012758
x39 = -72.8097245096172
x40 = -3.6946861306418
x41 = -50.8185759344887
x42 = -38.2522053201295
x43 = -35.1106126665397
x44 = -94.8008730847458
x45 = -19.4026493985908
x46 = 37.1460183660255
x47 = -75.951317163207
x48 = -97.9424657383356
x49 = -69.6681318560275
x50 = 93.6946861306418
x51 = -6.83627878423159
x52 = 21.4380550980765
x53 = 18.2964624444868
x54 = -22.5442420521806
x55 = -25.6858347057703
x56 = 74.845130209103
x57 = 71.7035375555132
x58 = 84.2699081698724
x59 = 2.58849917653779
x60 = -53.9601685880785
x61 = -47.6769832808989
x62 = 46.5707963267949
x63 = 59.1371669411541
x64 = -13.1194640914112
x65 = -82.2345024703866
x66 = 34.0044257124357
x67 = 77.9867228626928
x68 = -79.0929098167968
x69 = 43.4292036732051
![Решите уравнение cos(x-45)=0 (косинус от (х минус 45) равно 0) - Найдите корень уравнения подробно по-шагам. [Есть ответ!] cos(x-45)=0 (уравнение) /media/krcore-image-pods/hash/equation/a/a9/1b915bea3904f7ec66f9ad70fc6bc.png](/media/krcore-image-pods/hash/equation/a/a9/1b915bea3904f7ec66f9ad70fc6bc.png)