Question

Sin6x *sos 6x=-1/2 Тригонометрия, уравнение

Answer 1

$sin6xcos6x=-frac12\2sin6xcos6x=-1\sin12x=-1\12x=frac{3pi}2+2pi n\x=12cdotfrac{3pi}2+24pi n\x=18pi+24pi n,;ninmathbb{Z}$