1003158501

Level: 
Project ID: 
1003158501
Accepted: 
1
Clonable: 
0
Easy: 
0
Let 3 numbers be 3 consecutive terms of a geometric sequence with the common ratio q=4. If we increase the second number by 9, we get 3 consecutive arithmetic sequence terms. Find the first number.
2
4
8
16
32