Simplify the expression.
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use L'Hospital's rule to find the limit.
A. 0 B. ? C. -? D. 1
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Find the probability of the following five-card poker hands from a 52-card deck. In poker, aces are either high or low.Royal flush (5 highest cards of a single suit)
A. 
B. 
C. 
D. 
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Find the exact value of the expression.sin 260° cos 20° - cos 260° sin 20°
A. - 
B. - 
C. 
D. - 
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Solve the equation by completing the square.x2 + 12x + 61 = 0
A. {-6 - 25i, -6 + 25i} B. {-11, -1} C. {-6 - 5i, -6 + 5i} D. {-6 + 5i}
Mathematics