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Class 9 Mathematics Sequences and Progressions Sum of first n natural numbersMedium

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Find the value of (S_{37}+S_{38}).

Answer and explanation

Correct answer: (1444)

(S_{37}=703) and (S_{38}=741), so the sum is (1444). Notice the one-term difference in nearby sums.

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Math Sequences Natural-Numbers Sum Sum Of First N Natural Numbers Sequences And Progressions Mathematics Class 9 Mcq

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