A.10B.9C.8D.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.\(\int {\left[ {f\left( x \right)g\left( x \right)} \right]dx} = \int {f\left( x \right)dx} .\int {g\left( x \right)dx} \)
A.\(\dfrac{{2\ln 2}}{3}\)B.\(2\ln 2\) C.\(\dfrac{{ - 2\ln 2}}{3}\)D.\( - 2\ln 2\)
A.\(x - y + z = 0\)B.\( - x - y + z = 0\)C.\(x + y + z + 1 = 0\)D.\(x - y + z - 1 = 0\)
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