Question

K
Find the sum of first 100 terms of A.P. 14, 16, 18,..
Here a 14d-2,0-100
Sn = 0+(n-1) 81
100
S100 [0) +(100-1)x 2)
- 50 [+]
= 50 x 6
Sum of first 100 terms of given A.P. is​

Answer 1

Answer:

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