Question

jak to obliczć ? błagam o pomoc.

a3=√27

/|\ to jest a sześcian :))

Answer 1

a³ = √27

a³ = 27^(1/2)

a³ = (3^3)^(1/2) 

a³ = [ 3^(1/2)]^3

a = 3^(1/2)

a = √3  

 

wzory:

√a = a^(1/2)

[ a^n ]^m = [ a^m]^n

a^m = (a^n)^m

a = a^n 

 

 

 

Answer 2

 

 

Pozdrawiam :)