Question 7

Find the sum to *n* terms of the series 1^{2} + (1^{2} + 2^{2}) + (1^{2} + 2^{2} + 3^{2}) + …

Answer

The given series is 1^{2} + (1^{2} + 2^{2}) + (1^{2} + 2^{2} + 3^{3} ) + …

*a*_{n} = (1^{2} + 2^{2} + 3^{3} +…….+ *n*^{2})

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2018-09-17 19:26:41

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- NCERT Chapter