Expresar en lenguaje algebraico el producto de dos numeros consecutivos .halla el valor numerico de dicha expresion algebraica .si el numero mas pequeño vale 7

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.