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jjklo
@jjklo
June 2022
1
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cos^2x=1/2 помогите сколько тут корней
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диашка98111
соs^2х=½
соs^x=½*½
cos^x=¼
x=±¼cos
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диашка98111
наверное так ?
jjklo
несовсем
jjklo
то что +- правильно
jjklo
^^
диашка98111
:)
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Answers & Comments
соs^2х=½
соs^x=½*½
cos^x=¼
x=±¼cos