Question

a- (√2 + √5)² Alguém me ajuda pfv

B- (3+√5) (3-√5)

C- √5 - 2)²

D- (3√2 - 1 )²
F- (√2 + 1)²
-----------------------
2

E- (2√2-5) ( 2√2+5)​

Answer 1

Resposta:

a) 7 + 2 raiz de 10

b)4

c)9-4 raiz 5

d)19-6 raiz 2