Write the expression as the sine, cosine, or tangent of a double angle. Then find the exact value of the expression.2 sin 75° cos 75°
A. - 
B. - 
C. 
D. 
Answer: C
Mathematics
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Evaluate the integral.
dx
A. 
+ ln
+ 
+ C
B. 
+ 
+ C
C. (x + 2)2 tan-1 2x + ln
+ 
+ C
D. 
+ ln
- 
+ C
Mathematics
Write the number in decimal notation without the use of exponents.5.46 x 100
A. 54.6 B. 1 C. 0 D. 5.46
Mathematics
Provide an appropriate response.If 
converges, what can be said about 
?
A. The series always diverges. B. The series may converge or diverge. C. The series always converges.
Mathematics
Solve.The value of a particular investment follows a pattern of exponential growth. In the year 2000, you invested money in a money market account. The value of your investment t years after 2000 is given by the exponential growth model 
When will the account be worth $11,790?
A. 2004 B. 2003 C. 2006 D. 2005
Mathematics