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Aduceti la forma cea mai simpla expresia:
3√2(2+√2)-5(3,5-√6)+11:(7-1,5)


Răspuns :

3√2 (2+√2)- 5 (3,5-√6)+11:(7-1,5)=
=6√2+6-17,5+5√6+11:5,5=
=6√2+5√6-11,5+2=
=6√2+5√6-9,5