Simplify by first converting to rational exponents. Assume that all variables represent positive real numbers.
A. 243
B. 81
C. 729
D. 
Answer: A
Mathematics
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Solve the problem.Suppose that f and g are continuous and that 
and 
A. 2 B. -2 C. 14 D. -14
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Use a positive rational exponent to write the expression.
A. x-5/2 B. x-2/5 C. -x2/5 D. x5/2
Mathematics
Solve the problem.A single die is rolled one time. Find the probability of rolling an odd number or a number less than 3.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The difference in length between the minimum spanning tree and the shortest network is
A. always less than 5%. B. 0. C. always greater than 0. D. always less than 13.4%. E. none of these
Mathematics