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Ajutorrrrrr!!!!!!!Urgenttttt!!!

AjutorrrrrrUrgenttttt class=

Răspuns :

a)scrii relatia data de ei =radical2 - 1 + radical3 - radical2 +1 - radical3 ;
se simplifica radicalii si cei 2 de 1 si da = 0
b)scrii relatia aia = radical5 + 1 + radical5 - 1 + 2 - radical5 = radical5 + 2