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utkarsh bhardwaj Grade:
        how to solve it 1+3+5+7+16-8-9.....upto 40terms

6 years ago

Answers : (1)

ABHISHEK RAI
31 Points
										

put it on formula  for summation of ap  you get the  result.where A=1& D=2 ,n=40

5 years ago
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