Evaluate. Assume u > 0 when ln u appears. 
A. 2et + 9et + C
B. 
+ 9et + C
C. 2tet2 + 9et + C
D. 
+ 9et + C
Answer: D
Mathematics
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Identify the curve represented by the equation.(x + 5)2 = 6x2 + 6y2 + 7
A. Parabola B. Ellipse C. Circle D. None of these
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The equation gives the position s = f(t) of a body moving on a coordinate line (s in meters, t in seconds).s = -5 + 9 cos tFind the body's velocity at time t = ?/3 sec.
A. - 
m/sec
B. 
m/sec
C. 
m/sec
D. - 
m/sec
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Perform the indicated operations.9 ? 8 - 2
A. 74 B. 144 C. 54 D. 70
Mathematics
Find the derivative of the function.
?
What will be an ideal response?
Mathematics