👤

5 calculați a (1/2)+(1/3) b (3/2)-(1/4)​

Răspuns :

Salut!

(1/2) +(1/3)=(3/6)+(2/6)=5/6

(3/2) -(1/4)=(6/4)-(1/4) =5/4

Procesul se numește amplificare.