+0  
 
-1
68
1
avatar

The numbers 1,b,c form an arithmetic progression and the numbers 1,b,c+1 form a geometric progression. Find c.

 Jun 29, 2020
 #1
avatar
0

It could be:  1, 2, 3, 4, 5, ...........an AP

           and:   1, 2, 4, 8, 16............a GP

 Jun 29, 2020

54 Online Users

avatar
avatar
avatar
avatar
avatar