21(i) Find the sum of the following series up to n terms:
is not a GP.
It can be changed in GP by writing terms as
to n terms
Thus, the sum is
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now