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Determinati radacina patrata a solutiei ecuatiei (2x-3) ~ |8-radical 65| = 5( radical 65-8) ; ~ inseamna ori.

Răspuns :

(2x-3) ~ |8-radical 65| = 5( radical 65-8)(2x-3)*(√65-8)=5(√65-8)
2x-3=5
2x=8
x=4
√4=2