Simplify. Assume that all variables represent positive real numbers.

A.
B.
C.
D.


Answer: C

Mathematics

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Solve the problem.The graph below shows the first derivative of a function . Select a possible graph f that passes through the point P. f'

A.

B.

C.
 
D.

Mathematics

Find a parametrization for the line segment joining the points.(5, 0, 5), (0, -5, 0)

A. x = -4t, y = 6t - 5, z = -4t, 0 ? t ? 1 B. x = -4t + 5, y = 6t, z = -4t + 5, 0 ? t ? 1 C. x = 5t, y = 5t - 5, z = 5t, 0 ? t ? 1 D. x = -5t + 5, y = -5t, z = -5t + 5, 0 ? t ? 1

Mathematics

The Internet has eased international transactions in all of the following ways except

A. allowing service companies to outsource operations to low-cost-labor countries. B. reducing the amount of investment needed to expand into foreign markets. C. substantially reducing the liability of foreignness. D. increasing the efficiency of networking capability among business.

Mathematics

Find the area of the triangle below.

Mathematics