JEE Main 20 July 2021 Shift 2 Solved Paper
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Question : 76 of 90
Marks:
+1,
-0
Let g ( t ) =
cos (
t + f ( x ) ) d x , wheref ( x ) = log e ( x + √ x 2 + 1 ) , x ∈ R . Then which one of the following is correct?
[20 Jul 2021 Shift 2]
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