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Реши любую задачу с помощью нейросети.
$$frac{1}{3} cos{left (x right )} = 0$$
– это простейшее тригонометрическое ур-ние
с изменением знака при 0
Получим:
$$frac{1}{3} cos{left (x right )} = 0$$
Разделим обе части ур-ния на 1/3
Ур-ние превратится в
$$cos{left (x right )} = 0$$
Это ур-ние преобразуется в
$$x = pi n + {acos}{left (0 right )}$$
$$x = pi n – pi + {acos}{left (0 right )}$$
Или
$$x = pi n + frac{pi}{2}$$
$$x = pi n – frac{pi}{2}$$
, где n – любое целое число
pi
x1 = —
2
3*pi
x2 = —-
2
x1 = -54.9778714378000
x2 = 39.2699081699000
x3 = 51.8362787842000
x4 = 86.3937979737000
x5 = 206881.730221000
x6 = -17.2787595947000
x7 = 45.5530934771000
x8 = 61.2610567450000
x9 = 67.5442420522000
x10 = -70.6858347058000
x11 = -89.5353906273000
x12 = 92.6769832809000
x13 = 76.9690200129000
x14 = -32.9867228627000
x15 = 17.2787595947000
x16 = -48.6946861306000
x17 = -80.1106126665000
x18 = -42.4115008235000
x19 = -58.1194640914000
x20 = -3630.11031122000
x21 = 1.57079632679000
x22 = -95.8185759345000
x23 = 95.8185759345000
x24 = -36.1283155163000
x25 = -64.4026493986000
x26 = 36.1283155163000
x27 = -61.2610567450000
x28 = -510.508806208000
x29 = -92.6769832809000
x30 = 32.9867228627000
x31 = -14.1371669412000
x32 = 80.1106126665000
x33 = 4.71238898038000
x34 = 10.9955742876000
x35 = 7.85398163397000
x36 = 23.5619449019000
x37 = -39.2699081699000
x38 = 64.4026493986000
x39 = -387.986692718000
x40 = -73.8274273594000
x41 = 20.4203522483000
x42 = -26.7035375555000
x43 = -83.2522053201000
x44 = -98.9601685881000
x45 = 48.6946861306000
x46 = 14.1371669412000
x47 = 98.9601685881000
x48 = -45.5530934771000
x49 = -51.8362787842000
x50 = -67.5442420522000
x51 = 54.9778714378000
x52 = 26.7035375555000
x53 = -86.3937979737000
x54 = -20.4203522483000
x55 = -7.85398163397000
x56 = -4.71238898038000
x57 = -76.9690200129000
x58 = 89.5353906273000
x59 = -10.9955742876000
x60 = -2266.65909957000
x61 = -1.57079632679000
x62 = -23.5619449019000
x63 = 73.8274273594000
x64 = 70.6858347058000
x65 = 29.8451302091000
x66 = 42.4115008235000
x67 = 83.2522053201000
x68 = 58.1194640914000
x69 = -29.8451302091000
