4 sin$x^{2}$ x + 3 tan$x^{2}$ – 4$\sqrt[]{3}$ cosx +2$\sqrt[]{3}$ tanx +4 = 0

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4 sin$x^{2}$ x + 3 tan$x^{2}$ – 4$\sqrt[]{3}$ cosx +2$\sqrt[]{3}$ tanx +4 = 0

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Sapo 6 years 2020-10-24T09:35:37+00:00 0 Answers 53 views 0

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )