Simplify by writing the expression using only positive exponents.
A. 
B. 
C. 
D. 5a7b8
Answer: C
Mathematics
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Find the nth term an of the geometric sequence.0.0006, 0.006, 0.06, 0.6, . . .
A. an = 0.006(10)n-1 B. an = 6(10)n C. an = 6(0.1)n D. an = 0.0006(10)n-1
Mathematics
Write the repeating decimal using the bar over the repetend.1.7272727272 . . .
A. 1.7
B. 1.
C. 1.
2
D. 1.
Mathematics
Write the first four terms of the sequence.an = 3n
A. 1, 3, 9, 27 B. 3, 9, 27, 81 C. 9, 27, 81, 243 D. 1, 8, 27, 64
Mathematics
Solve for the specified variable. Assume that the constants have values for which the equation has exactly one real-number solution.r = 
, for ?.
A. ? = 
B. ? = 
C. ? = 
D. ? = 2Ar2
Mathematics