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Class 11MathematicsSequences and Seriesnth term of special series, Sum to n terms and Infinite number of terms

$(1^2-1+1)(1!) + (2^2-2+1)(2!) + \ldots + (n^2-n+1)(n!)$ का योग क्या है?

KVPY 2011All KVPY
  • A
    $(n+2)!$
  • B
    $(n-1)((n+1)!) + 1$
  • C
    $(n+2)! - 1$
  • D
    $n((n+1)!) - 1$
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Class 11 Questions

Class 11

Mathematics Questions

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Sequences and Series

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nth term of special series, Sum to n terms and Infinite number of terms

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