Question

Sin inverse X + Sin inverse minus x is equal to 2π or zero Prove the question​

Answer 1

ANSWER:

2tan–1x = sin–1. 2. 2. 1 x x. +. : –1 ≤ x ≤ 1. 2tan–1x = cos–1. 2. 2. 1–. 1 x x. + . : x ≥ 0. 2tan–1x = tan–1. 2. 2. 1– x x.

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