If a1, a2, a3,.....,an are in A.P. such that a4-a7+a10=m,then the sum of first 13 terms of the A.P. is:OPTIONS: - 10m
- 12m
- 13m
- 15m
-
If a1, a2, a3,.....,an are in A.P. such that a4-a7+a10=m,then the sum of first 13 terms of the A.P. is:
OPTIONS:
- 10m
- 12m
- 13m
- 15m