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AP EAMCET201724 Apr 2017Morning ShiftMathematicsSequences and SeriesActual

If 4^3+8^3+12^3+ up to n terms =k n^2(n+1)^2 (for all n N ), then k=

Options

  1. A4
  2. B8
  3. C16
  4. D32

Correct answer

C. 16

Step-by-step solution

No solution. Refer to answer key.

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