AP EAMCET Engineering 2018 Apr 23 Shift 2 Paper

Section: Mathematics

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Question : 65 of 160

Marks: +1, -0

If a > 0 and f(x)=(

a+x

1+x

)a+1+2x, then f′(0)=

aa+1
aa+1{
1−a2
a
+2‌log‌a}
2‌log‌a
aa+1{
(1+a)2
a−2‌log‌a
}

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