1.

What is the value of the ( lim limits_{x rightarrow frac{3 pi}{2}} frac{cos x sin x}{sin 2x} )?

A. ( frac{-1}{2} )
B. ( frac{1}{2} )
C. ( frac{1}{4} )
D. ( frac{-1}{4} )
Answer» C. ( frac{1}{4} )


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