UPSC NDA II 2024 Mathematics Paper
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Question Numbers: 85-86
Direction : Consider the following for the items that follow :
Let f(x) = cos2x + x on [-π/2, π/2].
Direction : Consider the following for the items that follow :
Let f(x) = cos2x + x on [-π/2, π/2].
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Question : 85 of 120
Marks:
+1,
-0
What is the greatest value of f(x)?
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