CBSE

MATHEMATICS · Numerical · CBSE · Mathematics · Inverse Trigonometric Functions · Inverse Trigonometric Functions

Problem

If ∑i=12nsin⁡−1xi=nπ\sum_{i=1}^{2n}\sin^{-1}x_i=n\pi, find ∑i=12nxi\sum_{i=1}^{2n}x_i.

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