If f(x)=\sqrt{\log (x^2+x+1) +{\sqrt{\cosh (2 x-3)}}, then f^{'}(0)= [TG EAPCET 13 May 2023 Shift 2]

Correct Answer is : √cosh(3)− sinh(3)2(cosh(3))34

{1}/{2 \sqrt{{\sqrt{\cosh (3)}}} (1+ { \sinh (3)}/{\sqrt{\cosh (3)}})

{1}/{2 \sqrt{{\sqrt{\cosh (3)}}} (\log 3- { \sinh (3)}/{\sqrt{\cosh (3)}})

{\log 3 \sqrt{\cosh (3)}- \sinh (3)}/{2(\cosh (3))^{\frac{3}{4}}}

{\sqrt{\cosh (3)}- \sinh (3)}/{2(\cosh (3))^{\frac{3}{4}}}

TS EAMCET Engineering 13 May 2023 Shift 2 Solved Paper

Section: Mathematics

Question : 64 of 160

Marks: +1, -0

If f(x)=√log(x2+x+1)+√cosh(2x−3), then f′(0)=

[TG EAPCET 13 May 2023 Shift 2]

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