FORMULA LIST: Algebra : 1.Sum of first n natural numbers = n(n+1)/2 2.Sum of the squares of first n natural numbers = n(n+1)(2n+1)/6 3.Sum of the cubes of first n …
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FORMULA LIST: Algebra : 1.Sum of first n natural numbers = n(n+1)/2 2.Sum of the squares of first n natural numbers = n(n+1)(2n+1)/6 3.Sum of the cubes of first n …
