Найду корень уравнения: cos(x/2+pi/4)+1=0
/x pi\ cos|- + --| + 1 = 0 \2 4 /
Перенесём 1 в правую часть ур-ния
с изменением знака при 1
сумма
3*pi
0 + ----
2 =
3*pi ---- 2
произведение
3*pi 1*---- 2
=
3*pi ---- 2
x1 = -45.5530935917839
x2 = -20.4203512876575
x3 = 80.1106135224103
x4 = -45.5530924933197
x5 = 42.4115015533501
x6 = -20.4203519996851
x7 = -83.252204292469
x8 = 80.1106118668595
x9 = 17.2787599804298
x10 = -32.9867220381212
x11 = -45.5530927594921
x12 = 17.2787589634101
x13 = 92.6769830543139
x14 = -95.8185750422878
x15 = -7.85398075918307
x16 = 17.2787585706867
x17 = 92.676984302631
x18 = -7.85398244462426
x19 = 29.8451296067361
x20 = 92.6769839143496
x21 = 67.5442410331949
x22 = 17.2787591019433
x23 = 29.8451294977515
x24 = -58.1194650519737
x25 = -70.6858321793323
x26 = -45.5530943722409
x27 = -83.2522047138692
x28 = 4.71239000538195
x29 = -58.119463404685
x30 = 105.243356117515
x31 = -32.9867250412851
x32 = 4.71238802520335
x33 = -58.1194639972834
x34 = 17.2787620144699
x35 = 29.8451292388679
x36 = -20.4203528617913
x37 = -32.9867218319722
x38 = -32.9867223632543
x39 = 92.6769830250439
x40 = 67.5442422483313
x41 = 29.8451311098812
x42 = 42.4115001788296
x43 = 17.278760603752
x44 = 42.4115007270566
x45 = -83.2522062821404
x46 = -95.8185758680307
x47 = 54.9778690522545
x48 = 29.8451308608317
x49 = -7.8539814961804
x50 = 4.71238960031288
x51 = -20.4203532642611
x52 = -20.4203519793277
x53 = 54.9778720982838
x54 = 4.7123887986304
x55 = 80.1106131351838
x56 = -20.4203498173417
x57 = 4.71238873725553
x58 = -7.85398081745257
x59 = -32.9867238659286
x60 = 67.5442423174729
x61 = -83.2522055796771
x62 = -70.6858343357445
x63 = 54.9778724697018
x64 = 17.2787602007451
x65 = 80.1106134937891
x66 = -58.1194631996977
x67 = 67.5442430196926
x68 = -32.9867232418492
x69 = -95.8185767648613
x70 = -83.2522054206967
x71 = -45.5530940831151
x72 = 42.4115017983667
x73 = -58.1194648151297
x74 = 92.6769823328367
x75 = 54.9778719519261
x76 = -95.8185767559042
x77 = 54.977870438998
x78 = 54.9778710742768
x79 = 80.1106117964131
x80 = 67.5442414524197
x81 = -70.6858357307983
x82 = -70.6858352132454
x83 = -70.6858351901856
x84 = 29.845130323845
x85 = -70.6858337012387
x86 = 42.4114999373645
x87 = -7.85398248505625
x88 = -95.8185751288974
![Решите уравнение cos(x/2+pi/4)+1=0 (косинус от (х делить на 2 плюс число пи делить на 4) плюс 1 равно 0) - Найдите корень уравнения подробно по-шагам. [Есть ответ!] cos(x/2+pi/4)+1=0 (уравнение) /media/krcore-image-pods/hash/equation/1/8c/b28c5e16f2e9d01ee523f77309b30.png](/media/krcore-image-pods/hash/equation/1/8c/b28c5e16f2e9d01ee523f77309b30.png)