sin6xcos6x=-1/2
2sin6xcos6x=-1 sin12x=-1
12х=-п/2 +2пn, nEZ х=-п/24+1/6пn, nEZ
Ответ: x=-п/24+1/6пn, nEZ
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sin6xcos6x=-1/2
2sin6xcos6x=-1 sin12x=-1
12х=-п/2 +2пn, nEZ х=-п/24+1/6пn, nEZ
Ответ: x=-п/24+1/6пn, nEZ