Simplify by first converting to rational exponents. Assume that all variables represent positive real numbers.
A. 
B. x17
C. x5.831
D. 
Answer: B
Mathematics
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For what values of x does the series converge conditionally?
A. x = 8, x = 10 B. x = 8 C. x = 10 D. None
Mathematics
Solve the application and answer with a complete sentence.On Monday morning at opening time, a store had 
of brown rice in stock. If they sold 
of rice on Monday, how many pounds of brown rice did they have when they closed on Monday evening?
A. They had 10
pounds of brown rice.
B. They had 9
pounds of brown rice.
C. They had 10
pounds of brown rice.
D. They had 9
pounds of brown rice.
Mathematics
Find the difference.69 - (-78)
A. 9 B. -9 C. 147 D. -147
Mathematics
x3 + 6x - 
= 0
A. x = 0, ± 
B. x = ±
C. x = -8, 2
D. x = 
E. none of these
Mathematics