Gọi tam giác cong \(\left( {OAB} \right)\) là hình...
Câu hỏi: Gọi tam giác cong \(\left( {OAB} \right)\) là hình phẳng giới hạn bởi đồ thị các hàm số \(y = 2{x^2},\,\,y = 3 - x,\,\,y = 0\) (tham khảo hình vẽ bên). Diện tích của \(\left( {OAB} \right)\) bằng:![](data:image/jpeg;base64,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)
A \(\dfrac{8}{3}\)
B \(\dfrac{4}{3}\)
C \(\dfrac{5}{3}\)
D \(\dfrac{{10}}{3}\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi HK2 môn Toán lớp 12 Sở GD và ĐT Hà Nam - Năm 2017 - 2018 (có lời giải chi tiết)