solve the equation e^{2x }-4e^{x}-5=0 Nov 28 | Dalia from Pleasantville, IA | 1 Answer | 0 Votes Mark favorite Subscribe Comment
Solve by factoring, (e^{x }- 5)(e^{x} + 1) = 0 Since e^{x} > 0, the only solution is e^{x} - 5 = 0. x = ln5 <==Answer Nov 28 | Robert J. Comment