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dierchik25
@dierchik25
August 2022
1
15
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ДАю 30 баллов. Найдите значение выражения: 1+cos(п/2+x)+cos(x-п/2), При x=п/4
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dana1356j
12-768=288
5648+756+7953268=1000000
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Answers & Comments
12-768=288
5648+756+7953268=1000000