Giải phương trình: \(2{x^2} + \left( {\sqrt 3 - 2} \right)x - \sqrt 3 = 0\)
A.\(\left\{ {-1;\dfrac{{ - \sqrt 3 }}{2}} \right\}\).
B.\(\left\{ {1;\dfrac{{ - \sqrt 3 }}{2}} \right\}\).
C.\(\left\{ {1;-\dfrac{{ - \sqrt 3 }}{2}} \right\}\).
D.\(\left\{ {-1;-\dfrac{{ - \sqrt 3 }}{2}} \right\}\).
A.\(\left\{ {-1;\dfrac{{ - \sqrt 3 }}{2}} \right\}\).
B.\(\left\{ {1;\dfrac{{ - \sqrt 3 }}{2}} \right\}\).
C.\(\left\{ {1;-\dfrac{{ - \sqrt 3 }}{2}} \right\}\).
D.\(\left\{ {-1;-\dfrac{{ - \sqrt 3 }}{2}} \right\}\).
Loga
Hóa Học lớp 12
