A.Thanh Hoá
B.Đà Nẵng.
C.Đà Lạt.
D.Đồng Hới.

A.vốn, công nghệ.
B.năng lượng.
C.nguồn lao động.
D.thị trường tiêu thụ.

A.\({a^3}\)
B.\(\dfrac{{{a^3}}}{3}\)
C.\(\dfrac{{{a^3}}}{6}\)
D.\(\dfrac{{{a^3}}}{2}\)

A.\(\left( {3,1;3,3} \right)\)
B.\(\left( {3,3;3,5} \right)\)
C.\(\left( {3,8;3,9} \right)\)
D.\(\left( {3,5;3,8} \right)\)

A.\(\dfrac{{2a\sqrt 3 }}{3}\)
B.\(\dfrac{{a\sqrt 3 }}{6}\)
C.\(\dfrac{{a\sqrt 6 }}{6}\)
D.\(\dfrac{{a\sqrt 6 }}{2}\)

A.\(\dfrac{{3{a^3}}}{2}\)
B.\({a^3}\)
C.\(\dfrac{{{a^3}}}{2}\)
D.\(\dfrac{{{a^3}}}{6}\)

A.\(2\)
B.\(3\)
C.\(15\)
D.\(4\)

A.\(7\)
B.\(8\)
C.\(10\)
D.\(9\)

A.\(S = \left[ {3; + \infty } \right)\)
B.\(S = \left( {\dfrac{3}{4}; + \infty } \right)\)
C.\(S = \left[ { - \dfrac{3}{8};3} \right)\)
D.\(S = \left( {\dfrac{3}{4};3} \right]\)

A.\(f\left( 1 \right) =  - e\)
B.\(f\left( 1 \right) =  - \dfrac{2}{e}\)
C.\(f\left( 1 \right) = \dfrac{1}{e}\)
D.\(f\left( 1 \right) = \dfrac{2}{e}\)