Question

The sum of the first 2n terms of the AP: 2,4,8,.is equal to sum of the first n
terms of the AP:57,59,61, .then n is equal to
1. 10
2. 11
3. 12
4. 13

Answer 1

Answer:

okkkkkkkkkkkkkkkkkkkk

Answer 2

Answer:

10 that's my answer

I hope this can be help to you