Find the flux of the curl of field F through the shell S.F = x3i + 7xj + 4k; S is the upper hemisphere of x2 + y2 + z2 = 4
A. 4
B. ?
C. 4?
D. 28?
Answer: D
Mathematics
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Solve the equation.
= 9
A. -13 B. 13 C. 36 D. -36
Mathematics
The problem refers to a vector V with magnitude 
that forms an angle with the positive x-axis. Give the magnitude of the horizontal and vertical vector components of V, namely 
and
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?
?
A. ?
B. ?
C. ?
D. ?
E. 
Mathematics
Graph the system of inequalities.2x + 3y ? 6 x - y ? 3 x ? 1
A. 
B. 
C. 
D. 
Mathematics
The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = log x - 1 B. y = log(1 - x) C. y = log(x - 1) D. y = 1 - log x
Mathematics