NDA Math Functions

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Read the following information and answer the two items that follow:
Let f(x)=x2,g(x)=tan‌x and h(x)=log‌x.
[NDA II 2019]
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Question : 9 of 60
 
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For x=‌
√π
2
, what is the value of [ho(gof)](x)?
[NDA II 2019]
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