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Câu 32:

Giải phương trình $\sin 6x - \cos 4x = 0$

Câu 32: Giải phương trình sin⁡6x−cos⁡4x=0\sin 6x - \cos 4x = 0sin6x−cos4x=0.

Thông tin câu hỏi

Câu 32:

Giải phương trình $\sin 6x - \cos 4x = 0$ .