Sketch the coordinate axes and then include the vectors u, v, and u × v as vectors starting at the origin.u = i - j, v = k
What will be an ideal response?
Mathematics
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Solve the problem.Find the moment of inertia about the y-axis of the thin infinite region of constant density 
in the first quadrant bounded by the coordinate axes and the curve 
.
A. 
B. 
C. 
D. 
Mathematics
Change the order of integration and evaluate the integral.
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Write the expression as the sum or difference of multiples of logarithms.loga 
A. 
loga x - 
loga y + 
loga z
B. 2 loga x - 7 loga y - 4 loga z
C. 
loga x - 
loga y - 
loga z
D. 
loga x2 - loga y7 - loga z4
Mathematics
Solve.One pump can drain a pool in 9 minutes. When a second pump is also used, the pool only takes 6 minutes to drain. How long would it take the second pump to drain the pool if it were the only pump in use?
A. 3
min
B. 51 min
C. 
min
D. 18 min
Mathematics