Vector v has the given magnitude and direction. Find the horizontal or vertical component of v, as indicated, if ? is the direction angle of v from the horizontal. Round to the nearest tenth when necessary.? = 28.6°, ?v? = 411; Find the vertical component of v.
A. 196.7
B. 557.6
C. 360.9
D. 164.2
Answer: A
Mathematics
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Evaluate the improper integral.
A. 
B. 
C. 
D. 
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Find the first three nonzero terms of the Taylor expansion for the given function and value of a.ln x (a = 1)
A. (x - 1) - 
(x - 1)2 + 
(x - 1)3 - ...
B. (x - 1) - 
(x - 1)2 + 
(x - 1)3 - ...
C. 1 + (x - 1) - 
(x - 1)2 + ...
D. 1 - (x - 1) + 
(x - 1)2 - ...
Mathematics
Provide an appropriate response.Simplify: 
+ 
What will be an ideal response?
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Use a finite sum to estimate the average value of the function on the given interval by partitioning the interval and evaluating the function at the midpoints of the subintervals.f(t) = 3 - 
2 on [0, 4] divided into 4 subintervals
A. 
B. 
C. 3
D. 
Mathematics