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Find the sum of the square of first 11 natural numbers |
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Answer» Step-by-step explanation: Sum of squares of first 11 NATURAL numbers n ( n + 1 ) ( 2n + 1 ) S = ------------------------ 6 11 ( 11 + 1 ) ( 22 + 1 ) = ------------------------ 6 11 (12) (23) = -------------- 6 = 506 |
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