Perform the following operation.
?
Multiply 
and 
.
?
A. 
B. 
C. 
D. 
E. 
Answer: C
You might also like to view...
Using Green's Theorem, find the outward flux of F across the closed curve C.F = xyi + xj; C is the triangle with vertices at (0, 0), (2, 0), and (0, 3)
A. 3 B. 0 C. 5 D. 1
Use spherical coordinates to find the volume of the indicated region.the region bounded above by the sphere 
and below by the cone 
A. 54?(2 - 
)
B. 54?(2 - 
)
C. 72?(2 - 
)
D. 72?(2 - 
)
Evaluate the definite integral. Express the answer in terms of natural logarithms.
A. ln
B. 
ln
C. 
ln
D. ln 2
Find the indicated measure of central tendency.At a supermarket during the 6 p.m. rush, the manager counted the number of customers waiting in each of the 12 checkout lines. The results are shown in the table. Find the mean number of customers waiting in line.
A. 5.8 B. 4.5 C. 5.2 D. 4.3