Question

descopera regula si compeleteaza fiecare sir ( 5 numere)
a) , 4, 16, 64, ,
b) , 256,128, 64, ,
c) , 270, 90, 30, ,
d) , 30, 90,150, ,

Answer 1

Răspuns:

a)1,4,16,64,192 B)512,256,128,64,32 C)810,270,90,30,10 D)-30,30,90,150,210

Explicație pas cu pas:

a) imultesti cu 4

B)impartesti cu 2

C)impartesti la 3

D)aduni 60