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Cum calculez:4√18+2√50-3√8-√72 Si -8√3(Supra 15)-3√3(Supra 9)+6√3(Supra 5) Ajutor..Va Rog

Răspuns :

18+2=20 50-3=47 72-8=66 (+15)=81-3=78+3=81(-9)72+6=78+3+81+5=86