Solve the following question:

Asked by nkrbasak | 9th Mar, 2012, 08:50: PM

Expert Answer:

If x = 3.9.27......... n terms
x = 31+2+3+.........+n = 3n(n+1)/2
Square root of x = 3n(n+1)/4

Answered by  | 10th Mar, 2012, 11:21: AM

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