D\left(\frac{4 x}{2 x}\right)=D\left(\frac{4 x^{2}}{2 x^{2}}\right) \quad \frac{4 x}{2 x}=\frac{2 x^{2}}{4 x^{2}}Není zaškrtnuto
D\left(\frac{4 x}{2 x}\right)=D\left(\frac{4 x^{2}}{2 x^{2}}\right) \quad \frac{4 x}{2 x}\neq\frac{4 x^{2}}{2 x^{2}}Není zaškrtnuto
D\left(\frac{4 x}{2 x}\right)\neq D\left(\frac{4 x^{2}}{2 x^{2}}\right) \quad \frac{4 x}{2 x}=\frac{4 x^{2}}{2 x^{2}}Není zaškrtnuto
D\left(\frac{4 x}{2 x}\right)=D\left(\frac{4 x^{2}}{2 x^{2}}\right) \quad \frac{4 x}{2 x}=\frac{4 x^{2}}{2 x^{2}}Není zaškrtnuto