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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
Slope and Road Signs
seo tool
רישום חופשי
Random Polar Curve (3)
Slope Between 2 Points (Phase 2)
Découvrir des ressources
CubePerpendicular
Challenge #1
StarofBlockaeDAvid.ggb
jeremy no SSA
MODUL 7 A_PRI HASTUTI SURYANINGRUM_SMPN 57
Découvrir des Thèmes
Addition
Equations
Limites
Test d'Hypothèse
Intersection