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Imi trbue ajutor la acest exercitiu
(√2-√3)la cub


Răspuns :

(√2-√3)³=(√2-√3)²(√2-√3)=
=(2-2√6+3)(√2-√3)=
=(5-2√6)(√2-√3)=
=5√2-5√3-2√12+2√18=
=5√2-5√3-4√3+6√2=
=11√2-9√3