The Arithmetic Mean of 1, 8, 27, 64, …… up to n Terms is Given by :

The arithmetic mean of 1, 8, 27, 64, …… up to n terms is given by

  1. n(n+1)
       2
  2.  n(n+1)2
    2
  3. n(n+1)2
        4
  4. n2(n+1)2
              4
Anurag Mishra Professor Asked on 4th October 2015 in Maths.
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