martes, 30 de diciembre de 2008

PRACTICA # 14 formula para la ecuacion cuadratica

1)abrir tu libro de excel

2) Crear una tabla con los valores 1, 2 , -15.

3) Calcular la discriminantes x1 y x2.

4) Calcular la discriminante =-b3^2*a3*c3

Si el resultado es mayor a cero... =si(A5=0,(-B3-(A5)^0.5)/(2*A3)Si el resultado es menor a cero NO EXISTE

aprender como acomodar de manera correcta las formulas

1 comentario:

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