Find (lt_{x rightarrow -5}( frac{tan^{-1}(x^2+6x+5)}{x^2+15x+50}) )

1.	Find (lt_{x rightarrow -5}( frac{tan^{-1}(x^2+6x+5)}{x^2+15x+50}) )
A.	0
B.	1
C.	<sup>-4</sup> <sub>5</sub>
D.	-1
Answer» D. -1

Discussion

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