Simplify. Assume all variables are non-negative real numbers.
A. 405x
B. 9
C. 5x2
D. 9x
Answer: D
Mathematics
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Evaluate the integral.
A. - 
B. 
C. - 
D. 
Mathematics
Calculate the flux of F across G.F(x, y, z) = 3xi + 3yj + 3zk; G is the surface of the sphere x2 + y2 + z2 = 4 in the first octant
A. 8? B. 12? C. 0 D. 24?
Mathematics
Factor completely.50x10 - 8
A. 2(5x5 - 2)(5x5 + 2) B. 2(25x10 - 4) C. (10x5 - 4)(5x5 + 2) D. 2(5x5 - 2)2
Mathematics
Solve the problem.The polynomial function 
gives the rate of gas leakage from a tank as pressure increases in p units from its initial setting. Will an increase of 3 units result in a lower rate of leakage compared to the initial setting?
A. Yes B. No
Mathematics