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Camelian41
a fost răspuns

Efectuati calculele:
(x+√2-√3)²

Răspuns :

Icecon2005
(x+√2-√3)²=(x+√2-√3)×(x+√2-√3)=

 =x²+x√2-x√3+x√2+2-√6-x√3-√6+3

=x²+2x√2-2x√3-2√6+3

=x²+2(x√2-x√3-√6)+3
Pufffffy
(x+√2-√3)²=(x+√2-√3)×(x+√2-√3)= x²+x√2-x√3+x√2+2-√6-x√3-√6+3 x²+2x√2-2x√3-2√6+3 X²+2(x√2-x√3-√6)+3

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