Question

Se considera expresia E(x)=x²+x+√2 (2√3 +1).
Calculati valoarea expresiei x=√3 -√2

Answer 1

E(x) = x² + x + 2√6 + √2
E(√3 - √2) = 5 -2√6 + √3 - √2 + 2√6 +√2 = 5 + √3