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Problem 6_2 (A)
Autor:
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
.
Novi radovi
What Do You See?
רישום חופשי
What Do You See? (2)
Pythagorean Theorem: Extension Exercises
bewijs stelling van Pythagoras
Istraži uratke
Graphs of Quadratic Functions: ax^2 + bx + c
Isaiah art
Optimization 1.1
MODUL 5C_SULIYAH,S.Pd_SMA N 1 BANDAR
Otkrij teme
Opći četverokut
Funkcije
Omjeri
Ravninski likovi ili oblici
Infinitezimalni račun