What is the value of 1+3+5+7+........4033+7983 *2017?
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Answer:
8,205,738,913
Step-by-step explanation:
1,3,5....4033 are in A.P
therefore first find the number of term
nth term=a + (n -1)d
4033=1 + (n-1)2
(4033 - 1/2) +1=n
n=2017
sum of n term =n/2(a+l)
l= last term =4033
=2017/2(1+4033)
=1008.5*4034
=4,068,289
therefor the value of 1+3+5+7...+4033*2017=4,068,289*2017
=8205 738 913
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