Mathematics · 2022
JEE Main · 28 July 2022, Shift 1 · Q4
Considering the principal values of the inverse trigonometric functions, the sum of all the solutions of the equation cos^-1(x)-2 sin^-1(x)= cos^-1(2…
Considering the principal values of the inverse trigonometric functions, the sum of all the solutions of the equation $\displaystyle \cos ^{-1}(x)-2 \sin ^{-1}(x)=\cos ^{-1}(2 x)$ is equal to :
Official answer
(1)
$\displaystyle 0$
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JEE Main 2022 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.