d / 2 3 \
--\(2*x - x + 5 + 21, x)/
dx
$$\frac{d}{d x} \left( \left(\left(- x^{3} + 2 x^{2}\right) + 5\right) + 21, \ x\right)$$
2
d / 2 3 \
---\(2*x - x + 5 + 21, x)/
2
dx
$$\frac{d^{2}}{d x^{2}} \left( \left(\left(- x^{3} + 2 x^{2}\right) + 5\right) + 21, \ x\right)$$
3
d / 2 3 \
---\(2*x - x + 5 + 21, x)/
3
dx
$$\frac{d^{3}}{d x^{3}} \left( \left(\left(- x^{3} + 2 x^{2}\right) + 5\right) + 21, \ x\right)$$