A.23 000 000 đồng
B.24 088 000 đồng
C.22 725 000 đồng
D.25 533 000 đồng

A.2\({\log _2}\left| a \right|\)
B.\(\dfrac{1}{4}{\log _2}\left| a \right|\)
C.\({\log _2}\left| a \right|\)
D.\({\log _2}a\)

A.10
B.9
C.8
D.11

A.\(16\pi {a^3}\)
B.\(32\pi {a^3}\)
C.\(8\pi {a^3}\)
D.\(24\pi {a^3}\)

A.\(y=-1\)
B.\(y=1\)
C.\(y = 0\)
D.\(x = 1\)

A.\(C'\left( {6;3;2} \right)\)
B.\(C'\left( {3;1;0} \right)\)
C.\(C'\left( {3;3;2} \right)\)
D.\(C'\left( {2;1;0} \right)\)

A.\(\int {2{e^x}dx}  = 2\left( {{e^x} + C} \right)\)
B.\(\int {\dfrac{1}{x}dx = \ln x + C} \)
C.\(\int {{x^3}dx = \dfrac{{{x^4} + C}}{4}} \)
D.\(\int {\sin xdx}  = C - \cos x\)

A.\(x + y - 3 = 0\)
B.\(x - y = 0\)
C.\(x - y - 1 = 0\)
D.\(x - y + 1 = 0\)

A.\(S = \int\limits_a^b {f\left( x \right)dx} \)
B.\(\left| {S = \int\limits_a^b {f\left( x \right)dx} } \right|\)
C.\(S =  - \int\limits_a^b {f\left( x \right)dx} \)
D.\(S = \int\limits_a^b {\left| {f\left( x \right)} \right|dx} \)

A.\(\int {\left[ {f\left( x \right) - g\left( x \right)} \right]} dx = \int {f\left( x \right)dx - \int {g\left( x \right)dx} } \)
B.\(\int {2f\left( x \right)dx}  = 2\int {f\left( x \right)dx} \)
C.\(\int {\left[ {f\left( x \right) + g\left( x \right)} \right]dx}  = \int {f\left( x \right)dx}  + \int {g\left( x \right)dx} \)
D.\(\int {\left[ {f\left( x \right)g\left( x \right)} \right]dx}  = \int {f\left( x \right)dx} .\int {g\left( x \right)dx} \)