sin(10*x)=0

с изменением знака при 0

Получим:
$$sin{left (10 x right )} = 0$$
Это ур-ние преобразуется в
$$10 x = 2 pi n + {asin}{left (0 right )}$$
$$10 x = 2 pi n – {asin}{left (0 right )} + pi$$
Или
$$10 x = 2 pi n$$
$$10 x = 2 pi n + pi$$
, где n – любое целое число
Разделим обе части полученного ур-ния на
$$10$$
получим ответ:
$$x_{1} = frac{pi n}{5}$$
$$x_{2} = frac{pi n}{5} + frac{pi}{10}$$

pi
x2 = —
10

x1 = -83.8805238508000

x2 = 74.1415866247000

x3 = -95.8185759345000

x4 = -61.8893752757000

x5 = 98.0176907920000

x6 = 10.0530964915000

x7 = -27.9601746169000

x8 = 78.2256570744000

x9 = -57.8053048261000

x10 = 36.1283155163000

x11 = -33.9292006588000

x12 = 80.1106126665000

x13 = 88.5929128312000

x14 = 16.0221225333000

x15 = 14.1371669412000

x16 = 54.0353936417000

x17 = 84.1946831162000

x18 = 100.216805650000

x19 = -51.8362787842000

x20 = -25.7610597594000

x21 = 81.9955682587000

x22 = 12.2522113490000

x23 = -7.85398163397000

x24 = 70.0575161751000

x25 = -136.659280431000

x26 = 43.9822971503000

x27 = 48.0663675999000

x28 = -35.8141562509000

x29 = 18.2212373908000

x30 = 90.1637091580000

x31 = 30.1592894745000

x32 = -47.7522083346000

x33 = -11.9380520836000

x34 = 20.1061929830000

x35 = -79.7964534012000

x36 = -45.8672527424000

x37 = -39.8982267006000

x38 = -13.8230076758000

x39 = 40.2123859659000

x40 = -17.9070781255000

x41 = 64.0884901332000

x42 = 2.19911485751000

x43 = -89.8495498927000

x44 = -71.9424717672000

x45 = 8.16814089933000

x46 = -9.73893722613000

x47 = -21.9911485751000

x48 = 86.0796387084000

x49 = 21.9911485751000

x50 = 0.0

x51 = -16.0221225333000

x52 = -69.7433569097000

x53 = 52.1504380496000

x54 = -60.0044196836000

x55 = -91.7345054848000

x56 = 92.0486647502000

x57 = 24.1902634326000

x58 = 4.08407044967000

x59 = 50.2654824574000

x60 = -53.4070751110000

x61 = -43.9822971503000

x62 = -63.7743308679000

x63 = -19.7920337176000

x64 = 46.1814120078000

x65 = 72.2566310326000

x66 = -65.9734457254000

x67 = -73.8274273594000

x68 = -1.88495559215000

x69 = 42.0973415581000

x70 = 34.2433599241000

x71 = -31.7300858013000

x72 = 60.0044196836000

x73 = -49.9513231921000

x74 = -55.9203492339000

x75 = 94.2477796077000

x76 = 56.2345084993000

x77 = -3.76991118431000

x78 = -98.0176907920000

x79 = -29.8451302091000

x80 = 32.0442450666000

x81 = -5.96902604182000

x82 = -93.9336203423000

x83 = -23.8761041673000

x84 = -81.9955682587000

x85 = -38.0132711084000

x86 = 62.2035345411000

x87 = 58.1194640914000

x88 = -67.8584013175000

x89 = -41.7831822927000

x90 = 26.0752190248000

x91 = -87.9645943005000

x92 = 96.1327351998000

x93 = 68.1725605829000

x94 = -85.7654794430000

x95 = -99.9026463842000

x96 = 38.0132711084000

x97 = 76.0265422169000

x98 = -77.9114978090000

x99 = 37.6991118431000