Mathematics · 2024
JEE Main · 9 April 2024, Shift 2 · Q30
Let the inverse trigonometric functions take principal values. The number of real solutions of the equation 2 sin^-1 x+3 cos^-1 x=(2 π)/5, is ____.
Let the inverse trigonometric functions take principal values. The number of real solutions of the equation $\displaystyle 2 \sin ^{-1} x+3 \cos ^{-1} x=\frac{2 \pi}{5}$, is $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.