Answer the question.Which of the following complex fractions is equivalent to 
?
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the domain and range of the inverse of the given function.f(x) = 
x - 7
A. Domain: (-?, 3) ? (3, ?); range: all real numbers B. Domain and range: (-?, 3) ? (3, ?) C. Domain: (-?, 7) ? (7, ?); range: (-?, 3) ? (3, ?) D. Domain and range: all real numbers
Mathematics
Construct a truth table for the statement.(s ? q) ? (~q ? t)
A. 
| T | T | T | F |
T F T T
T F F F
F T T T
F T F F
F F T F
F F F T
B.
| 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
C.
| 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
D.
| T | T | T | 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
Find Pout in Watts if the power output of an amplifier is 90 dBM.
What will be an ideal response?
Mathematics
Find a decimal approximation of the root or power. Round the answer to the nearest thousandth.
A. 6.403 B. 41.000 C. 6.400 D. 6.408
Mathematics