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Lovinda1
@Lovinda1
June 2022
2
28
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1.cos6x=1
2. sin2x=0
решите пожалуйста
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ShirokovP
Verified answer
Cos6x = 1
6x = 2pik
x = 2pik/6 = pik/3, k ∈Z
sin2x = 0
2x = pik
x = pik/2, k ∈ Z
1 votes
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polin1488
1. 6x=2"pi"n
n принадлежит бесконечности
x= pin/3
n принадлежит Z
pi- число пи
2. 2x=pin
n принадлежит Z
x=pin/2 n принадлежит Z
0 votes
Thanks 1
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Answers & Comments
Verified answer
Cos6x = 16x = 2pik
x = 2pik/6 = pik/3, k ∈Z
sin2x = 0
2x = pik
x = pik/2, k ∈ Z
n принадлежит бесконечности
x= pin/3
n принадлежит Z
pi- число пи
2. 2x=pin
n принадлежит Z
x=pin/2 n принадлежит Z