Find the divergence of the field F.F = 
A. 0
B. 
C. 
D. 
Answer: C
Mathematics
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Set up an integral for the length of the curve.x = y1/3, 0 ? y ? 2
A. 
B. 
C. 
D. 
Mathematics
Factor the perfect square trinomial completely.x4 + 4x2 + 4
A. (x2 - 2)2 B. (x2 + 4)(x2 - 4) C. (x2 + 2)(x2 - 2) D. (x2 + 2)2
Mathematics
Find different polar coordinates (r, ?) for the same point under the given conditions.
, r < 0 and 0 < ? < 2?
A. 
B. 
C. 
D. 
Mathematics
Use back-substitution to solve the system of linear equations.
a. 
b. 
c. 
d. 
Mathematics