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Maths CBSE Live product
Class 10 (2026-27)
Arithmetic progression
Sum of n terms of an AP
1.
Sum of First n Terms of an AP
Question:
1
m.
Determine the sum of first
22
term of the \(A.P.\)
14
,
20
,
26
,
32
,...
Ans
:
Common difference \(=\)
Sum of first
22
term \(=\)
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