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Евгеша55
@Евгеша55
November 2021
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ПОМОГИТЕ ПОЖАЛУЙСТА! СРОЧНО!
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Ranbu
(tgx-2)(2cosx-1)=0
tgx=2
x=argtg2+pik,k∈z
2cosx-1=0
cosx=1/2
x=+-pi/3+2pik,k∈z
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Answers & Comments
tgx=2
x=argtg2+pik,k∈z
2cosx-1=0
cosx=1/2
x=+-pi/3+2pik,k∈z