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1*(0!)+3*(1!)+7*(2!)+13*(3!)+21*(4!)+......... upto "n" terms=4000*(4000!)

1*(0!)+3*(1!)+7*(2!)+13*(3!)+21*(4!)+......... upto "n" terms=4000*(4000!)

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

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