JEE Main 27 June 2022 Shift 2 Solved Paper
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Question : 8 of 90
Marks:
+1,
-0
Let f be a differentiable function in ( 0 ,
) . If
t 2 f ( t ) d t = sin 3 x + cos x , then
f ′ (
) is equal to
[27-Jun-2022-Shift-2]
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