Perform the multiplication. Simplify the result when possible.
A. 
B. 
C. 
D. 
E. 
Answer: B
Mathematics
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Find the surface area or volume.Use substitution and a table of integrals to find, to two decimal places, the area of the surface generated by revolving the curve 
about the x-axis.
A. 10,148.47 B. 11,342.93 C. 12,238.78 D. 9376.82
Mathematics
Solve the problem.Find a curve through the point 
whose length integral, 1 ? x ? 2, is 
A. y = 4x5
B. y = 
x5
C. y = 4x4
D. y = 
x4
Mathematics
Use common or natural logarithms to solve the exponential equation symbolically.4(1 + 2x) = 64
A. x = 
- 2
B. x = 
- 
C. x = 
- 2
D. x = 2 + 
Mathematics
Write a numerical expression for the phrase and simplify it.12 less than -9
A. 12 - (-9); 21 B. -9 - 12; -21 C. 12 - 9; 3 D. -9 - 12; 21
Mathematics