Latest KVPY Aptitude Question SOLUTION: The sum of (1^2 – 1 + 1)(1!) + (2^2 – 2 + 1)(2!) + …. + (n^2 – n + 1)(n!) is

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The sum of (1^2 – 1 + 1)(1!) + (2^2 – 2 + 1)(2!) + …. + (n^2 – n + 1)(n!) is

Asked In KVPY MAN (10 years ago)

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