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.

TTTT
T T F F
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.
TTTF
T T F T
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