Giải phương trình: $2\sin^{2}x+\sqrt{3}\sin2x+2=\sqrt{3}\sin x+\cos x$
hạ bậc cái đầu nhé

$1-\cos 2x +\sqrt 3 \sin 2x +2=\sqrt 3 \sin x +\cos x$

$\sqrt 3 \sin 2x-\cos 2x +3 = \sqrt 3 \sin x +\cos x$

Nói thật giải tới đây là mình biết đề của bạn chắc chắn có vấn đề rồi

Bạn cần đăng nhập để có thể gửi đáp án

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