Question

B ) /1- radical 2 / si /1 +radical 2/ = ( media geometrica )

/=modul

Answer 1

Răspuns:

Salut

b) |1-√2|=√2-1 =>√2>1

|1+√2|=1+√2

mg=√(√2-1)(1+√2)= totul sub radical

√2-1= totul sub radical

√1=1.

==evergreen==