Evaluate the expression.23 - (2 + 5
) + 30 - 12
A. 34
B. 14
C. 4
D. -56
Answer: C
Mathematics
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Evaluate the integral.
A. 
j + 
k
B. - 
?i + 
j + 
k
C. - 
?i + 
j + 
k
D. 
i + 
j - 
k
Mathematics
Rewrite the expression in terms of exponentials and simplify the results.cosh 5x - sinh 5x
A. e-5x B. -5x C. e5x - e-5x D. 2e-5x
Mathematics
Design a sine function with the given properties.It has a period of 12 hr with a minimum value of -9 at t = 3 hr and a maximum value of 3 at 
A. 6 sin
+ 3
B. 12 sin
- 3
C. 12 sin
- 9
D. 6 sin
- 3
Mathematics
Provide an appropriate response.Raise the term to the indicated power: 
3
A. 
B. 
C. 
D. 
Mathematics