Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.6 ln(x - 2) - 7 ln x
A. ln 42x(x - 2)
B. ln 
C. ln x7(x - 2)6
D. ln 
Answer: B
Mathematics
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Graph.f(x) = - 
x2
A. 
B. 
C. 
D. 
Mathematics
Convert the polar equation to rectangular form. Identify the curve.r = -6
A. x2 + y2 = -36; circle centered at (0, 0) with radius 6 B. x2 + y2 = 36; circle centered at (0, 0) with radius 6 C. x + y = 6; a line with slope -6 and y-intercept 0 D. x + y = 36; a line with slope -6 and y-intercept 0
Mathematics
Determine whether or not the triangles are similar.
A. Similar B. Not similar
Mathematics
Use the product rule to multiply. Assume all variables represent positive real numbers.
? 
A. 14
B. 2
C. 196
D. 7
Mathematics