Let be an odd integer

MATHEMATICS · Subjective · ISC · Mathematics · Sets and Functions · Sets and Functions

Problem

Let nn be an odd integer. In sin⁡nθ=∑r=0nbrsin⁡rθ\sin n\theta = \sum_{r=0}^{n} b_r \sin^r \theta , for all real θ\theta . Then, find b0b_0 and b1b_1 .

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