Ответ:
2cosx-=0
2cosx=
cosx=
x=±arccos()+2n, n∈Z
x=±+2n, n∈Z
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
2cosx-=0
2cosx=
cosx=
x=±arccos()+2n, n∈Z
x=±+2n, n∈Z