Solve the logarithmic equation.log4 (x - 4) + log4 (x - 4) = 1
A. 6
B. 
C. -
, 
D. -6, 6
Answer: A
Mathematics
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Factor the expression completely.
?
?
A. 
B. 
C. 
D. 
Mathematics
Suppose that ln 2 = a and ln 5 = b. Use properties of logarithms to write each logarithm in terms of a and b.ln 20
A. 4b B. a + b C. 2a + b D. 2a + 2b
Mathematics
Use rational exponents to simplify. Do not use fraction exponents in your final answer.
A. 
B. 
C. x3
D. x5
Mathematics
Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = -5x
A. x-axis B. origin C. y-axis D. x-axis, y-axis, origin E. none
Mathematics