Question

Va rog rezolvare completa​

Answer 1

Răspuns:

Explicație pas cu pas:

a/1/4 = b/1/16 = c/1/27 = k

a= k/4 => a = 3

b=k/16 => b = 12/ 16 = 3/4

c=k/27 => c = 16/27

a x b x c = 1

k/4 x k/16 x k/27 = 1

k^3 = 1728 => k = 12