Dau 20 puncte+coroana pls rapid

Dau 20 Punctecoroana Pls Rapid class=

Răspuns :

3. a) (35×38/95×14)⁶

b) (33ˣ25/50ˣ22)⁹

c) (13ˣ32/8ˣ39)⁶

d) (7ˣ17/17ˣ21)⁵