Use the properties of logarithms to expand the expression as a sum, difference, and/or constant multiple of logarithms. (Assume all variables are positive.)
?
ln 9x
?
A. ln 9 - ln x
B. 
C. ln 9 × ln x
D. ln 9 + ln x
E. None of these
Answer: D
Mathematics
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Multiply.-5(-6)
A. 300 B. 25 C. 20 D. 30
Mathematics
Find i if i = 12 sin 2ã ft, f = 14 KHz, and t = 8 msec.
a. 3.9 A b. 6.0 A c. 6.9 A d. 0 A e. 9.9 A
Mathematics
Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.3
÷ 2
A. 1
B. 1
C. 2
D. 1
Mathematics
Provide an appropriate response.A computerized inventory process that adjusts inventory for each purchase or sale is called a periodic inventory system.
A. True B. False
Mathematics