1.\:\:\frac{d^{3}}{dx^{3}}(\ln(x))
                                
                             
                                                    
                                
                                    2.\:\:\frac{d^{3}}{dx^{3}}(6x^{3}-4x^{4})
                                
                             
                                                    
                                
                                    3.\:\:\frac{d^{3}}{dx^{3}}(x^{n})
                                
                             
                                                    
                                
                                    4.\:\:\frac{d^{3}}{dx^{3}}e^{x^2}
                                
                             
                                                    
                                
                                    5.\:\:\frac{d^4}{dy^4}(a^y)
                                
                             
                                                    
                                
                                    6.\:\:\frac{d^{4}}{dx^{4}}(\frac{x-2}{x-3})
                                
                             
                                                    
                                
                                    7.\:\:\frac{d^{4}}{dx^{4}}\ln(x^{2}+1)
                                
                             
                                                    
                                
                                    8.\:\:\frac{d^{4}}{dx^{4}}(e^{-x^2})
                                
                             
                                                    
                                
                                    9.\:\:\frac{d^{5}}{dx^{5}}(\frac{1}{e^{2x}-1})
                                
                             
                                                    
                                
                                    10.\:\:\frac{d^{5}}{dx^{5}}(\sin^{-1}x)