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√6•(3/√2+√2)-√75= Am mevoie de răspuns urgent.

Răspuns :

√6•(3/√2+√2)-√75=
=√6•(3√2/2+√2)-5√3=
=√6•(3√2+2√2)/2-5√3=
=√6•5√2/2-5√3=
=5√12/2-5√3=
=10√3/2-5√3=
=5√3-5√3=0