Find the LCD for the list of rational expressions.
, 
A. (20x - 19) or (20x + 19)
B. 18x(11x + 17)(20x - 19)(20x + 19)
C. 18x(11x + 17)
D. (20x - 19)(20x + 19)
Answer: D
Mathematics
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the x-axis. Use the method of disks.y = x + 3, y = 0, x = -3, x = 8
A. 
?
B. 56?
C. 
?
D. 121?
Mathematics
Evaluate the integral.
A. 4? B. 5? C. 9? D. 8?
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Simplify.(-4m3z4)(3m2z2)
A. -12mz5 B. -12mz6 C. -12m6z5 D. -12m5z6
Mathematics
Establish the identity.
= 
What will be an ideal response?
Mathematics