derivatives Jul 12, 2010 6:53:41 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by cherub on Jul 12, 2010 6:53:41 GMT -5 :(plsss..help me...what is the 1st and 2nd derivative of f(t)=c(e raised to k1t - e raised to k2t)?,,where c,k1,and k2 are constants..