Question

Descopera regula si completeaza fiecare sir:
a) 231, 333, 435, ..., ...;
b) 894, 684, 474, ..., ...;
c) ..., ..., 444, 322, 200;
d) ..., 312, 534, 756, ... .

Answer 1

a) 537 639
b) 264 54
c)688 566
d)88 978