Express as a single logarithm.ln 
- ln 
+ ln (x2 - 18x + 81), x > 0
A. ln 
B. ln 
C. ln 
D. ln 
Answer: A
Mathematics
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One solution of a polynomial equation is given. Use synthetic division to find any remaining solutions.-3x4 + 12x3 + 3x2 - 48x + 36 = 0; 2
A. 3, 1, -2 B. 3, -3, 1 C. -2, 3, -3 D. -2, -3, -1
Mathematics
Decide whether or not the set is closed under multiplication.W - {2}
A. Not closed B. Closed
Mathematics
Decompose the fraction into partial fractions.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log 
A. 10x B. -10x C. log x + 1 D. log x - 1
Mathematics