JEE Main 21 Jan 2026 Shift 1 Paper Solved Paper

Section: Mathematics

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Question : 17 of 75

Marks: +1, -0

If the domain of the function f(x)=cos−1(‌

2x−5

11−3x

)+sin‌−1(2x2−3x+1) is the interval [α,β], then α+2β is equal to:

[21 Jan 2026 Shift 1]

5
2
3
1

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