Ecuatie in R

Moderators: Bogdan Posa, Laurian Filip

Post Reply
Claudiu Mindrila
Fermat
Posts: 520
Joined: Mon Oct 01, 2007 2:25 pm
Location: Targoviste
Contact:

Ecuatie in R

Post by Claudiu Mindrila »

Rezolvati in \( \mathbb{R} \): \( \frac{x^{4}+2073}{2}=8x^{2}+45\left|8-x^{2}\right| \).
elev, clasa a X-a, C. N. "C-tin Carabella", Targoviste
mihai miculita
Pitagora
Posts: 93
Joined: Mon Nov 12, 2007 7:51 pm
Location: Oradea, Romania

Post by mihai miculita »

\( x\in\{-\sqrt{57};-7;7;\sqrt{57}\} \)
Post Reply

Return to “Clasa a VIII-a”