wortel

a

$$ \begin{split} & 4x^4 -3x^2 + 2 \\ & 16x^3 -6x \end{split} $$

e

$$ \begin{split} x^2 -5x^3 +1 \\ 2x -15x^2 +1 \end{split} $$

a

$$ \begin{split} \sqrt{3}{x} \\ x^{\frac{1}{3}} \\ \frac{1}{2} x ^ {-\frac{2}{3}} \end{split} $$

e

$$ \begin{split} x^2 \sqrt{5}{x^2} \\ x^2 x ^ {\frac{2}{5}} \\ x^ {\frac{12}{5}} \\ \frac{12}{5} x ^ {\frac{7}{5}} \end{split} $$