Simplify the complex fraction.
A. 1 - a2
B. 
C. 
D. 1
Answer: C
Mathematics
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Write the number as the sum of two primes. There may be more than one way to do this.18
A. 9 + 9 B. 5 + 13, 7 + 11 C. 3 + 15, 7 + 11 D. 3 + 15, 5 + 13 , 7 + 11
Mathematics
Construct a truth table for the statement.(p ? q) ? (~q ? t)
A. 
| T | T | T | T |
T F T F
T F F F
F T T F
F T F F
F F T F
F F F F
B.
| T | T | T | F |
T F T T
T F F T
F T T T
F T F F
F F T T
F F F T
Mathematics
Express as a single logarithm and, if possible, simplify.
log s + 5logx
A. log x5
B. log (x5+
)
C. log 
D. log 
Mathematics
Determine the intervals on which the function is increasing, decreasing, and constant.
A. Increasing on (-?, -1); Decreasing on (-1, ?) B. Increasing on (-1, ?); Decreasing on (-?, -1) C. Increasing on (-?, 1); Decreasing on (1, ?) D. Increasing on (1, ?); Decreasing on (-?, 1)
Mathematics