Q : 3 In an AP:
(i) given , , , find and .
It is given that Let suppose there are n terms in the AP Now, we know that Now, we know that Therefore, the sum of the given AP is 440
CBSE Class 10, 12 syllabus 2024-25 out; board restores two-level mathematics rule
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now