Réponses

2014-02-08T15:44:32+01:00
A=(√2+1)² = 3+2√2 

B=(√3+2)² = 7 + 4√3 

C=(√5- 2)² = 9 - 4√5 

E=(3√2 +1)² = 19 + 6√2 

G=(2√5 +3)² = 29 + 12√5

H= (5+3√2)² = 43 + 30√2  

I= (3√2-1)(3√2+1)  = 17