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a fost răspuns

(2√2-3√3)^2+2(√3+3√2)^2-(5√2-1)(5√2+1

Răspuns :

Iakabcristina2
(2√2-3√3)²+2(√3+3√2)²-(5√2-1)(5√2+1)=
8-12√6+27+2(3+6√2+18)-(50-1)=
35-12√6+6+12√2+36-49=
24-12√6+12√2=
12(12-√6+√2)