JEE Main 17 March 2021 Shift 1 Solved Paper

Section: Mathematics

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Question : 80 of 90

Marks: +1, -0

The value of

lim

x→0+

‌

cos−1(x−[x]2)⋅sin−1(x−[x]2)

x−x3

, where [x] denotes the greatest integer ≤x is

[17 Mar 2021 Shift 1]

π
0 C.
‌
π
4
‌
π
2

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