Question

rezolvați vă rog:

1. descoperă regula și continuă șirul.
a) 9800,10700,11600,?,?,?
b) ?,?,5200,10400,20800,?,?
c) 500005,40004,3003,?,?
d) ?,301000,300000,?,298000,297000,?
e) 123456,234561,345612,?,?,?
f) 400,500,900,1400,?,?,?

Vă dau 10 pcte deoarece îi ușor.

Answer 1

a) 10700-9800=900 9800,10700,11600,12500 b) 10400:2=5200 5200:2=2600 2600,5200,10400,20800,41600,83200 c) 500005, 40004, 3003, 202,10 d) 302000,301000,300000,299000,298000,297000,296000 e) 123456,234561,345612,456123,561234,612345 f) 400,500,900,1400,2300,3700,6000,9700