AP EAPCET 25-Aug-2021 Shift 2 Paper

Section: Mathematics

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Question : 3 of 160

Marks: +1, -0

Define f:R→R by f(x)=cos(Tan−1(sin(Tan−1x))), then

lim

x→∞

(fof)x=

3
2√3
√2
3
√
2
3
2
3√3

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