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Rewrite tan x - sin x as tan x (1 - cos x). Then (tan x - sin x)/x^3 tends to
AEqual to 0
BEqual to 1/2
CEqual to 2
DEqual to 1
Answer & Solution
Correct answer: B. Equal to 1/2
tan x - sin x = tan x (1 - cos x), so the ratio tends to 1 x (1/2) = 1/2.
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