Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log3 

A. 2 - log3(x - 1)
B. 2 - log3
C. 2log33 - log3(x - 1)
D. log39 - log3

Answer: A

Mathematics

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Solve the problem.An object at the end of a spring is immersed in liquid. Its velocity (in cm/s) is then described by the equation  where t is the time (in s). Find the displacement s as a function of t if s = -4 cm for t = 0.

A. s = -e-2t - e-8t - 
B. s = e-2t + e-8t - 
C. s = -e-2t + e-8t + 
D. s = -e-2t - e-8t + 

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Mathematics

Add by using the number line.-3 + 6

A. 3 B. -3 C. 4 D. -9

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Simplify.-

A. 0.05 B. -0.5 C. does not exist as a real number D. -0.05

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Find the area.

A. 288 in.2 B. 486 in.2 C. 972 in.2 D. 360 in.2 

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Mathematics