Find (lt_{x rightarrow 0} frac{2cos(2x)+3cos(5x)-5cos(19x)}{cos(4x)-c

1.	Find (lt_{x rightarrow 0} frac{2cos(2x)+3cos(5x)-5cos(19x)}{cos(4x)-cos(3x)} )
A.	-76
B.	-6
C.	-7
D.	0
Answer» B. -6

Discussion

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