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koshka99
@koshka99
July 2022
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Помогите пж решить уравнение
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Kristinamurr
Cos(x) = cos(x) - 2 sin(x)
0= -2sin(x)
-2sin(x) = 0
sin(x) = 0
x1=2kπ
X2= π + 2k π
0 votes
Thanks 1
koshka99
2ПК-правильно, а там должно быть 5П/4+2Пк
koshka99
конечно может ответ не правильный
Kristinamurr
не знаю
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Answers & Comments
0= -2sin(x)
-2sin(x) = 0
sin(x) = 0
x1=2kπ
X2= π + 2k π