Find the product and simplify.
? 
A. 2
B. 
C. 4
D. 
Answer: A
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 
. y = x2, y = 0, x = 0, x = 3
A. 
?
B. 
?
C. 9?
D. 
?
Mathematics
Find the area of the surface. Round your answer to three decimal places.  figure.png)
What will be an ideal response?
Mathematics
Find the mass of the wire that lies along the curve r and has density ?.C1: r(t) = (6 cos t)i + (6 sin t)j, 0 ? t ? 
;C2: r(t) = 6j + tk, 0 ? t ? 1; ? = 7t5
A. 
?5 units
B. 
units
C. 
?5 units
D. 
units
Mathematics
Find the volume of the solid. 
A. 36 cu in. B. 6 cu in. C. 11 cu in. D. 108 cu in.
Mathematics