Se connecter
Chercher
GeoGebra
Accueil
Ressources
Profil
Classroom
Téléchargements d'applications
Problem 6_2 (A)
Auteur :
angela
6_2
Show that roots of the cubic equation
are in arithmetic progression if and only if
.
Solution:
Suppose roots are
,
, and
with
. Then,
.
and
. It follows that
and
.
Nouvelles ressources
General Polar Equation of Conics with Rotation (1)
z`]]
Parallel Lines and Angles: Thinking Classroom Exploration
apec
seo tool
Découvrir des ressources
Angles in the Same Segment
The angle between a tangent and a chord
Item GeoGebra Applet
y'-y/x=x^2
Cúpula triangular estelada
Découvrir des Thèmes
Nombres
Pourcentages
Moyenne Géométrique
Dérivée
Moyennes