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Which of the Following Is Equivalent to the Given Expression cos⁡2x1+sin⁡x\frac { \cos ^ { 2 } x } { 1 + \sin x }

Question 47

Multiple Choice

Which of the following is equivalent to the given expression? cos⁡2x1+sin⁡x\frac { \cos ^ { 2 } x } { 1 + \sin x }


A) ​ tan⁡x+cos⁡x\tan x + \cos x
B) ​ 1−sin⁡x1 - \sin x
C) ​ csc⁡x+cot⁡x\csc x + \cot x
D) ​ cot⁡x−sin⁡x\cot x - \sin x
E) ​ cot⁡xcos⁡x+tan⁡x\cot x \cos x + \tan x

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