The sum of ood numbers between 0 and 100 is?
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Step-by-step explanation:
1,3,5.........97,99
a=1
d=2an=99
99=1+(n_1)2
98=(n-1)2
(n_1)=49
n=50
there are 50 terms
s50=50/2(2+98)
s50=25(100)
so, sum of 50 terms is 2500
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