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9. The mean of the first n natural number is : |
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Answer» Answer: hello make me brainliest please! Step-by-step explanation: SUM of first ′n′ NATURAL numbers is GIVEN by 2n(n+1) ∴ Mean of these ′n′ natural numbers will be n2n(n+1)=2n+1. Answer verified by Toppr. |
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