UPSC NDA II 2024 Mathematics Paper
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Question Numbers: 81-82
Direction : Consider the following for the items that follow :
Let f o g(x) =cos2 √x and g o f(x) = |cos x|.
Direction : Consider the following for the items that follow :
Let f o g(x) =cos2 √x and g o f(x) = |cos x|.
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Question : 81 of 120
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Which one of the following is f(x)?
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