Determine the inverse of g(x)=\sqrt[3]{x-1}+2
Simplify \frac{x}{x+5}\div\frac{x^{2}-5x}{x^{2}+10x+25}
Solve \frac{2x+5}{3x}+\frac{3x-8}{x}=\frac{25}{3x}, check for discontinuities (V.A.).