Cho hàm số $ f(x)=\sin \left( \dfrac{3\pi } 2 -2x \right) $ . Tìm các giá trị của $ x $ thỏa mãn $ { f ^{(3)}}(x)=4 $ và $ x\in (0;2\pi ) $ .
A.$ x=\left\{ \dfrac{5\pi }{12};\dfrac{13\pi }{12}\,;\,\dfrac{19\pi }{12}\,;\dfrac{23\pi }{12} \right\} $
B.$ x=\left\{ \dfrac{7\pi }{12};\dfrac{11\pi }{12}\,;\,\dfrac{17\pi }{12}\, \right\} $
C.$ x=\left\{ \dfrac{7\pi }{12};\dfrac{11\pi }{12}\,;\,\dfrac{19\pi }{12}\,;\dfrac{23\pi }{12} \right\} $
D.$ x=\left\{ \dfrac{7\pi }{12}\,;\,\dfrac{11\pi }{12}\,;\dfrac{17\pi }{12} \right\} $
A.$ x=\left\{ \dfrac{5\pi }{12};\dfrac{13\pi }{12}\,;\,\dfrac{19\pi }{12}\,;\dfrac{23\pi }{12} \right\} $
B.$ x=\left\{ \dfrac{7\pi }{12};\dfrac{11\pi }{12}\,;\,\dfrac{17\pi }{12}\, \right\} $
C.$ x=\left\{ \dfrac{7\pi }{12};\dfrac{11\pi }{12}\,;\,\dfrac{19\pi }{12}\,;\dfrac{23\pi }{12} \right\} $
D.$ x=\left\{ \dfrac{7\pi }{12}\,;\,\dfrac{11\pi }{12}\,;\dfrac{17\pi }{12} \right\} $
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Hóa Học lớp 12
