Below is given the plot of a vector field F in the xy-plane. (The z-component of F is 0.) By studying the plot, determine whether div F is positive, negative, or zero.
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zero
Mathematics
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Solve the exponential equation 
. Round your answer to two decimal places.
?
A. ?
B. ?
C. 
D. ?
Mathematics
Determine whether the improper integral converges or diverges.
A. Converges B. Diverges
Mathematics
Find the sum Sn of the first n terms of the geometric sequence. -8, -16, -32, -64, -128, . . . ; n = 9
A. -4108 B. -4051 C. -4088 D. -4086
Mathematics
Solve.28 ? v ? 9 = 16,380
A. v = 28 B. v = 252 C. v = 147,168 D. v = 65
Mathematics