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AP EAMCET202521 May 2025Morning ShiftMathematicsSequences and SeriesActual

For all n N , if 1^3+2^3+3^3+ . .+ n ^3> x , then a value of x among the following is

Options

  1. An^2 4
  2. Bn ^2
  3. Cn ^4
  4. Dn ^2( n +1)^2 4

Correct answer

A. n^2 4

Step-by-step solution

No Solution.

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