Find the derivative of the function.y =  + 

A.  = 12 csc x cot x - sec2x
B.   = 12 csc x cot x - csc2x
C.  = 12 cos x - csc2x
D.  = -12 csc x cot x + sec2x


Answer: D

Mathematics

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Write in logarithmic form.27-4/3 = 

A. log8127 = -  
B. log27  = - 
C. log4/381 = 27
D. log27  = - 

Mathematics

A group of college students was surveyed to determine their favorite class among History, Mathematics, and Art. The students ranked the classes in order of preference, and the results are shown below.

(a)  Using plurality voting, which class is the students' favorite?  
(b)  Did that class recieve a majority vote?

Mathematics

Add and, if possible, simplify. +  + 

A.  
B.  
C.  
D.  

Mathematics

Solve the problem. Round your answer to the nearest whole number.The capital value of an asset is defined as , where k is the annual rate of interest compounded continuously and R(t) gives the annual rate at which earnings are produced by the asset at time t. Find the capital value of an asset that produces $5000 yearly income at 6% compounded continuously.

A. $80,000 B. $83,333 C. $100,000 D. $85,000

Mathematics