1. 
                                y=e^{\frac{x^{3}}{3}+c_{1}}
                            
                                                    
                                2. 
                                y=-\frac{e^{x}}{-1+c_{1}e^{x}}
                            
                                                    
                                3. 
                                y=\frac{c_{1}}{\sqrt{x^{2}+9}}
                            
                                                    
                                4. 
                                y=e^{t+c_{1}}
                            
                                                    
                                5. 
                                y=-\frac{e^{c_{1}}}{e^{x^{2}}-e^{c_{1}}}-\frac{e^{x^{2}}}{e^{x^{2}}-e^{c_{1}}}
                            
                                                    
                                6. 
                                y=-\frac{4}{\ln(1+2\sin(x))-\ln(-1+2\sin(x))+c_{1}}
                            
                                                    
                                7. 
                                y=2e^{x}-2
                            
                                                    
                                8. 
                                y=\sqrt{e^{x^{2}+c_{1}}x^{2}-1},y=-\sqrt{e^{x^{2}+c_{1}}x^{2}-1}
                            
                                                    
                                9. 
                                y=\frac{2x^{2}}{1+x^{2}}
                            
                                                    
                                10. 
                                y=\frac{1}{2x^{2}+1}