Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.(2x2/3)(7x3/4)
A. 14x17/12
B. 14x17/7
C. 14x2/3
D. 14x5/12
Answer: A
Mathematics
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Solve for x. Check your answer. If there is no solution, say so.
- 
= 2 - 
A. x = 
B. x = 
C. x = - 
D. No solution
Mathematics
Find the flux of the vector field F across the surface S in the indicated direction.F(x, y, z) = xzi + yzj + k , S is the cap cut from the sphere x2 + y2 + z2 = 9 by the plane 
direction is outward
A. 80? B. 40? C. 24? D. - 40?
Mathematics
Write the decimal point in the correct location. 
A. 4835.0 B. 4.835 C. 48.35 D. 483.5
Mathematics
Use the figure below to answer the problem. Assume AC\\DE and BD//CF .
Mathematics