vulpes macrotis mutica SG if f{x} = [(x^2)(e^x)]+1 what is f'{x} = ??? i worked it out on my own and got (2x)(e^x) whereas when i copied it off the board the teacher wrote [(2x)(e^x)+(x^2)(e^x)] not sure where she got the +(x^2)(e^x) part from ... anyone care to explain?