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Quite complex algebra problem

Algebra Level 3

\( (1 + i) + (3 + 2i) + (5 + 3i) + \ldots + [ (2n+1) + ni] + \ldots + (x + yi) \\ = 2500 + 1275i. \)

Calculate the value of \( x + y \).

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Excel in math and science

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by Aman Sharma

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