Question

1 supra x = radical din 2

Answer 1

1/x= V2/1

x= (1*1)/V2 = 1/V2 rationalizam cu V2

x= V2/2

Answer 2

1 / x = √2 ⇒  

√2 x = 1

 x = 1 / √2 = √2 / √4 = √2 / 2

x = √2 / 2