Find the sum of all even integers between 101 and 999.
a = 102, l = 998
n = 
= 449
S449= 
(a + l)
= 
(102 + 998)
= 
= 246950
17
Find the sum of all even integers between 101 and 999.
a = 102, l = 998
n = = 449
S449= (a + l)
= (102 + 998)
= = 246950