JEE Main 22 July 2021 Shift 2 Solved Paper

Section: Mathematics

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Question : 77 of 90

Marks: +1, -0

If the domain of the function f(x)=

cos−1√x2−x+1

√sin−1(

2x−1

2

)

is the interval (α,β], then α+β is equal to :

[22 Jul 2021 Shift 2]

3
2
2
1
2
1

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