A.\({x^{15}}\)
B.\({x^{\frac{3}{5}}}\)
C.\({x^8}\)
D.\({x^{\frac{5}{3}}}\)

A.\(\dfrac{{8{a^3}}}{3}\)
B.\(\dfrac{{8\sqrt 2 {a^3}}}{3}\)
C.\(\dfrac{{2\sqrt 2 {a^3}}}{3}\)
D.\(\dfrac{{\sqrt 2 {a^3}}}{3}\)

A.\(m > 6\)
B.\(m < 6\)
C.\(m \ge 6\)
D.\(m \le 6\)

A.\(\dfrac{{13\sqrt {14} }}{{14}}\)
B.\(\sqrt {14} \)
C.\(\dfrac{{12}}{7}\)
D.\(\dfrac{{18}}{7}\)

A.\(0\)
B.\(3\)
C.\(1\)
D.\(2\)

A.\(2\)
B.\(\sqrt 6 \)
C.\(4\)
D.\(3\)

A.\(4\)
B.\(6\)
C.\(8\)
D.\(5\)

A.\(\dfrac{{\sqrt {46} }}{{46}}\)
B.\(\dfrac{{\sqrt {46} }}{{23}}\)
C.\(\dfrac{{3\sqrt {46} }}{{23}}\)
D.\(\dfrac{{3\sqrt {46} }}{{46}}\)

A.\(y =  - {x^3} + 3{x^2} + 2\)
B.\(y = {x^4} - 3{x^2} + 2\)
C.\(y = {x^3} - 2{x^2} - x + 2\)
D.\(y = \left( {{x^2} - 1} \right)\left( {x + 2} \right)\)

A.\(3\)
B.\(6\)
C.\( - 3\)
D.\( - 6\)