[INTEGRAL] S3^x.e^xdx= ? [INTEGRAL] S3^x.e^xdx= ? thanks guys Jun 1 | Umut from Gardiner, MT | 1 Answer | 0 Votes
Why is the derivative of the answer to an integral equal to the primary function which we want to take integral of? I'm looking for the concept. I'm in a hurry to find the answer. Please help me. Thanks so much Oct 31 | Hessam from Schenectady, NY | 3 Answers | 0 Votes