Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.ln 
A. 
ln x - ln y
B. ln 
- ln 
C. 
ln 
D. 
ln x - 
ln y
Answer: D
Mathematics
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Find any restricted values for the given rational expression.
A. x = 2
B. x = - 
, x = 2
C. none
D. x = 18
Mathematics
Current flow is measured in:
a. Volts b. Ohms c. Amperes d. Watts e. Joules
Mathematics
Express the sum or difference as a product.sin 
+ sin 
A. 2 cos 7x sin x
B. 2 sin 7x
C. 2 sin 
sin x
D. 2 sin 
cos x
Mathematics
Provide an appropriate response.Find the limiting matrix 
corresponding to the transition matrix P = 
.Round to the nearest thousandths.
A. 
B. [0.5 0.5]
C. 
D. [0.462 0.538]
Mathematics