Simplify the Expression $$\frac { \cos x } { \tan ^ { 2 } x } - \frac { \cos x } { \sin ^ { 2 } x }$$

question 161

Multiple Choice

Simplify the expression.
- $$\frac { \cos x } { \tan ^ { 2 } x } - \frac { \cos x } { \sin ^ { 2 } x }$$

• A) \(- \cos x\)
• B) \(- \sin x\)
• C) \(\sin x\)
• D) \(\cos x\)

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