Math, asked by bhavyaadps2020, 3 months ago

8.
Find the sum of (2n + 5) observations whose
arithmetic mean is (n2 + 2n).

Answers

Answered by prasadyash796

0

Answer:

thanks my answer if u want

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Answered by pudipeddiganesh815

0

(n2+2n)(2n+5) observations. this is correct answer.

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