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AP EAMCET202522 May 2025Evening ShiftMathematicsSequences and SeriesActual

_ k=1 ^n k(k+1)(k+2) (k+r-1)=

Options

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

Correct answer

A. n(n+1)(n+2) (n+r) r+1

Step-by-step solution

NO SOLUTION

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