The approximate value of $\sqrt[3]{63}$ is

The equation of the tangent to the curve $y = 3x^3 - 3x^2 + x$ at $x = 1$ is

$\int \dfrac{x + 2}{x^2 - 7x + 12} dx$ is equal to

If $\int \dfrac{dx}{\sqrt{2ax - x^2}} = f(g(x)) + c$, where $c$ is constant of integration, then $f(x), g(x)$ are respectively equal to