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Which of the following would be an acceptable first step in simplifying the expression (cot x)/(1 - csc x) ?

User Metdos
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2 Answers

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Answer: cotx(1+csc x)/(1-csc x)(1+csc x)

Explanation:

User Potomok
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Answer:

cotx(1+csc x)/(1-csc x)(1+csc x)

User Edania
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