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    				| 1. | 
                                    The number of values of a for which the system of equations `2^(|x|)+|x|=y+x^(2)+a` and `x^(2)+y^(2)=1` has only one solution where a,x,y are real, isA. 1B. 2C. finitely many but more than 2D. infinitely many | 
                            
| Answer» Correct Answer - A | |