A.\(x = - 3\)B.\(x = 1\)C.\(x = 2\)D.\(x = - 2\)
A.\(4\)B.\(1\)C.\(2\)D.\(3\)
A.\(\dfrac{{15}}{3}\)B.\(\dfrac{{17}}{4}\)C.\(\dfrac{7}{4}\)D.\(\dfrac{{15}}{4}\)
A.\(3\)B.\(7\)C.\( - 10\)D.\( - 7\)
A.\(\smallint f\left( x \right)dx = \dfrac{1}{2}\sin 2x + C\)B.\(\smallint f\left( x \right)dx = - \dfrac{1}{2}\sin 2x + C\)C.\(\smallint f\left( x \right)dx = 2\sin 2x + C\)D.\(\smallint f\left( x \right)dx = - 2\sin 2x + C\)
A.\(\smallint f\left( x \right)dx = 3{x^3} - x + C\) B.\(\smallint f\left( x \right)dx = {x^3} - x + C\)C.\(\smallint f\left( x \right)dx = \dfrac{1}{3}{x^3} - x + C\)D.\(\smallint f\left( x \right)dx = {x^3} - C\)
A.\(x = 3\)B.\(x = 2\)C.\(x = \dfrac{8}{3}\)D.\(x = \dfrac{1}{2}\)
A.\(x = 3\)B.\(x = 2\)C.\(x = 1\)D.\(x = - 1\)
A.\({a^6}\)B.\({a^{\dfrac{3}{2}}}\)C.\({a^{\dfrac{2}{3}}}\)D.\({a^{\dfrac{1}{6}}}\)
A.\(y' = {2^x}\ln 2\)B.\(y' = {2^x}\)C.\(y' = \dfrac{{{2^x}}}{{\ln 2}}\)D.\(y' = x{2^{x - 1}}\)
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