\( \left( E \right): \, \, \dfrac{{{x^2}}}{9} + \dfrac{{{y^2}}}{4} = 1, \, \, \left( P \right): \, \,{y^2} = x, \, \, \left( P \right) \cap \left( E \right) = A,B \). Tính \(AB \).
A.\(\sqrt {\dfrac{{\sqrt {657} - 9}}{2}} \)
B.\(\dfrac{3}{2}\)
C.4
D.6
A.\(\sqrt {\dfrac{{\sqrt {657} - 9}}{2}} \)
B.\(\dfrac{3}{2}\)
C.4
D.6
Loga
Hóa Học lớp 12
