Rationalize the denominator. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 
- 
Answer: A
Mathematics
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Plot the parametric surface over the indicated domain.r(u, v) = u2sin vi + ucos vj + 4uk; 0 ? u ? 2?, 0 ? v ? 2?
A. 
B. 
C. 
D. 
Mathematics
For the graph below, use the nearest neighbor algorithm to find an approximate minimum Hamilton circuit and its weight, starting at the indicated vertex.
Starting at B
A. B ? E ? A ? C ? D ? B; weight = 38 B. B ? C ? E ? A ? D ? B; weight = 28 C. B ? E ? A ? C ? D ? A; weight = 31 D. B ? D ? A ? C ? E ? B; weight = 31
Mathematics
Give the equation of the slant asymptote, if any, of the function.f(x) = 
A. y = x + 12 B. x = y + 12 C. none D. y = x + 2
Mathematics
Perform the operations and simplify.
?
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Assume that denominator is not 0.
Fill in the blank(s) with the appropriate word(s).
Mathematics