abhaysingh abhaysingh

25-04-2014
Mathematics

contestada

if average of m numbers is n^2 and average of n numbers is m^2 then find average of m+n numbers

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crisforp crisforp

25-04-2014

Average m + n numbers is ( m * n^2 + n * m^2) / ( m + n ) = ( m * n ) * ( n + m) / ( m + n) = m * n.

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