Find the dot product of u and v.
?
?
A. 36
B. 40
C. 44
D. 42
E. 38
Answer: B
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Use reduction formulas to evaluate the integral.
A. 9 ln
- 
sin x + C
B. 9 ln
- 
cos2 x + C
C. 9 ln
+ 
cos2 x + C
D. 9 ln
+ 9 sin x + C
Decide whether or not the functions are inverses of each other.f(x) = 3x - 3, g(x) = 
x + 1
A. Yes B. No
Provide an appropriate response.Suppose a machine costing $12,000 is to be replaced at the end of 7 years, at which time it will have a salvage value of $6000. In order to provide money at that time for a new machine costing $15,000, a sinking fund is set up into which equal payments are placed at the end of every quarter. If the fund earns 5.6% compounded quarterly, what should each payment be?
Fill in the blank(s) with the appropriate word(s).
Provide an appropriate response.If Z has a standard normal distribution, find P(Z > -1.81).
Fill in the blank(s) with the appropriate word(s).