AP EAMCET Engineering 22 Apr 2019 Shift 1 Paper

Section: Mathematics

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Question : 64 of 160

Marks: +1, -0

Given sin x =

∞

Σ

n=1

(−1)n−1

x2n−1

(2n−1)!

. If the function f (x) given by
f (x) =

cos(sinx)−cosx

x4

(x ≠ 0) and f (0) = k, is continuous at x = 0 , then k =

1
6
1
3
1
2
0

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