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. = 2
B. = - , x = 2
C. none
D. = 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